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Last Full Update: 25 Oct 2026, 13:20 GMTUpdated: 25 Oct 26 13:20
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Detailed Temperature Data

Current/Latest conditions

Temperature
13.3 °C
Temperature Trend / hr
+0.7 °C
Feels-like
13.3 °C
Night Minimum (21-09)
9.1 °C
Day Maximum (09-21)
13.3 °C
24hr Average
11.7 °C
Daily Air Frost Hours
0 hrs
Monthly Air Frosts
0 days
Annual Air Frosts
8 days
Today's Low
9.1 °C @ 06:37  (+1.3)
Today's High
13.3 °C @ 13:19  (-0.3)
Today's Mean
10.8 °C  (+0.1)
Yesterday's Low
6.3 °C @ 04:20  (-1.6)
Yesterday's High
15.6 °C @ 21:49  (+1.8)
Yesterday's Mean
10.0 °C  (-0.8)
Measure

Averages, Extremes, and Records

Start year
188119502009

Recent

Temperature 7-day Oct 31-day Year 365-day
Lowest
Min
6.0 °C
(-2.2)
21st
6.0 °C
(-2.2)
21st
6.0 °C
(-2.2)
21st
-4.0 °C
(-7.1)
6th Jan
-4.0 °C
(-7.1)
6th Jan
Highest
Max
15.6 °C
(+1.8)
Yesterday
22.5 °C
(+6.2)
5th
24.0 °C
(+6.9)
29th
35.8 °C
(+14.0)
26th Jun
35.8 °C
(+14.0)
26th Jun
Highest
Min
9.9 °C
(+1.6)
20th
13.9 °C
(+5.1)
15th
17.1 °C
(+6.9)
30th
21.3 °C
(+7.5)
9th Jul
21.3 °C
(+7.5)
9th Jul
Lowest
Max
11.3 °C
(-2.9)
21st
11.3 °C
(-2.9)
21st
11.3 °C
(-2.9)
21st
1.6 °C
(-6.2)
5th Jan
1.6 °C
(-6.2)
5th Jan
Coldest
Day
8.9 °C
(-2.3)
21st
8.9 °C
(-2.3)
21st
8.9 °C
(-2.3)
21st
-0.8 °C
(-6.3)
5th Jan
-0.8 °C
(-6.3)
5th Jan
Warmest
Day
11.9 °C
(+0.6)
20th
17.4 °C
(+5.5)
15th
20.9 °C
(+7.3)
30th
29.1 °C
(+11.8)
26th Jun
29.1 °C
(+11.8)
26th Jun
Averages          
Mean 10.7 °C
(-0.4)
13.1 °C
(+1.0)
14.0 °C
(+1.6)
14.5 °C
(+2.2)
13.5 °C
(+2.1)
Mean
Minimum
7.9 °C
(-0.2)
9.3 °C
(+0.4)
10.0 °C
(+0.8)
10.1 °C
(+1.4)
9.4 °C
(+1.4)
Mean
Maximum
13.4 °C
(-0.6)
16.8 °C
(+1.6)
17.9 °C
(+2.2)
18.9 °C
(+2.9)
17.5 °C
(+2.6)

Long-term record (1881-2026)

Temperature Overall Oct (all) 25th Oct
Lowest
Min
-13.0 °C
(-16.0)
17th Jan 1881*
-4.0 °C
(-11.4)
Day 28, 1895*
-1.5 °C
(-9.3)
1895*
Highest
Max
39.1 °C
(+15.8)
19 Jul 2022
28.0 °C
(+11.8)
Day 6, 1921*
18.6 °C
(+5.0)
1949*
Highest
Min
22.6 °C
(+7.9)
29th Jul 1948*
19.1 °C
(+10.1)
Day 13, 2018
13.0 °C
(+5.2)
2013
Lowest
Max
-6.8 °C
(-14.6)
12th Jan 1987*
3.4 °C
(-9.5)
Day 29, 1896*
5.5 °C
(-8.0)
1892*
Coldest
Day
-8.4 °C
(-13.9)
9th Feb 1895*
-0.1 °C
(-10.7)
Day 26, 1895*
2.7 °C
(-8.0)
1887*
Warmest
Day
30.1 °C
(+11.2)
19 Jul 2022
21.1 °C
(+9.0)
Day 13, 2018
15.5 °C
(+4.8)
2013
Averages      
Mean 10.4 °C
(-1.0)
10.8 °C
(-0.9)
9.6 °C
(-1.1)
Mean
Minimum
6.7 °C
(-1.2)
7.4 °C
(-1.2)
6.4 °C
(-1.3)
Mean
Maximum
14.1 °C
(-0.8)
14.2 °C
(-0.6)
12.8 °C
(-0.8)

Record Period Averages

Measure 7-day Monthly Oct 31-day Annual 365-day
Coldest -6.2 °C
11th Feb 1895*
-2.2 °C
Feb 1895*
6.8 °C
Oct 1887*
-3.1 °C
11th Jan 1891*
8.3 °C
1888*
7.8 °C
9th Oct 1888*
Warmest 26.2 °C
12th Aug 2003*
22.4 °C
Jul 2026
14.2 °C
Oct 2001*
23.4 °C
17 Jul 2026
14.5 °C
2026
13.5 °C
16 Oct 2026
Lowest
Mean
Daily-Min
-9.8 °C
12th Feb 1895*
-5.5 °C
Feb 1895*
2.3 °C
Oct 1888*
-6.2 °C
20th Feb 1895*
4.3 °C
1887*
4.0 °C
7th Oct 1891*
Highest
Mean
Daily-Min
19.3 °C
28 Jun 2026
16.6 °C
Jul 2006*
11.4 °C
Oct 2001*
17.2 °C
16 Jul 2026
10.1 °C
2026
9.4 °C
01 Oct 2026
Lowest
Mean
Daily-Max
-2.8 °C
11th Feb 1895*
0.7 °C
Jan 1963*
10.3 °C
Oct 1974*
-0.3 °C
11th Jan 1891*
12.0 °C
1888*
11.3 °C
10th Sep 1888*
Highest
Mean
Daily-Max
33.5 °C
12th Aug 2003*
28.6 °C
Jul 2026
19.0 °C
Oct 1921*
29.6 °C
17 Jul 2026
18.9 °C
2026
17.5 °C
16 Oct 2026

Current year vs last year daily trends for Temperature

This year min/max daily trends in detail for Temperature

Past Year Monthly Averages and Extremes (October 2025 - October 2026)

Month Lowest
Min
Highest
Max
Highest
Min
Lowest
Max
Coldest
Day
Warmest
Day
Mean Mean
Minimum
Mean
Maximum
Oct 2025 3.9 °C
(-3.8)
26th
20.1 °C
(+3.9)
6th
14.1 °C
(+4.2)
3rd
11.0 °C
(-2.5)
26th
7.8 °C
(-2.8)
26th
16.0 °C
(+2.8)
3rd
12.4 °C
(+0.7)
9.6 °C
(+1.0)
15.1 °C
(+0.3)
Nov 2025 -1.3 °C
(-6.1)
20th
17.3 °C
(+5.6)
6th
14.7 °C
(+8.1)
5th
3.3 °C
(-7.0)
20th
1.3 °C
(-6.3)
20th
15.8 °C
(+6.5)
5th
9.5 °C
(+1.4)
6.7 °C
(+1.2)
11.6 °C
(+0.9)
Dec 2025 -0.8 °C
(-4.1)
31st
14.3 °C
(+5.8)
9th
11.4 °C
(+7.6)
9th
3.1 °C
(-4.7)
31st
1.1 °C
(-4.5)
31st
12.9 °C
(+6.7)
9th
7.8 °C
(+1.9)
5.4 °C
(+1.8)
9.9 °C
(+1.7)
Jan 2026 -4.0 °C
(-7.1)
6th
11.2 °C
(+3.4)
18th
9.1 °C
(+6.1)
12th
1.6 °C
(-6.2)
5th
-0.8 °C
(-6.3)
5th
10.1 °C
(+4.7)
12th
5.4 °C
(+0.0)
3.0 °C
(-0.0)
7.8 °C
(-0.0)
Feb 2026 -0.3 °C
(-3.0)
14th
17.3 °C
(+8.4)
25th
10.8 °C
(+7.7)
24th
5.6 °C
(-2.6)
18th
2.9 °C
(-2.5)
14th
12.7 °C
(+6.6)
25th
8.1 °C
(+2.5)
6.2 °C
(+3.2)
10.3 °C
(+2.1)
Mar 2026 1.3 °C
(-3.5)
22nd
18.5 °C
(+7.5)
18th
8.7 °C
(+5.3)
2nd
8.9 °C
(-1.2)
7th
5.6 °C
(-1.9)
14th
12.1 °C
(+3.1)
31st
9.0 °C
(+1.4)
5.3 °C
(+1.0)
12.9 °C
(+2.0)
Apr 2026 1.4 °C
(-4.2)
6th
26.1 °C
(+12.4)
8th
11.3 °C
(+5.3)
17th
12.2 °C
(-0.8)
2nd
9.0 °C
(-0.2)
2nd
16.8 °C
(+7.1)
8th
11.8 °C
(+1.7)
6.5 °C
(+0.5)
17.1 °C
(+2.8)
May 2026 1.0 °C
(-7.5)
12th
35.2 °C
(+16.4)
26th
18.2 °C
(+8.3)
23rd
12.3 °C
(-5.2)
14th
7.5 °C
(-5.3)
11th
27.0 °C
(+12.4)
26th
16.1 °C
(+2.7)
10.5 °C
(+1.5)
21.3 °C
(+3.5)
Jun 2026 8.9 °C
(-2.6)
9th
35.8 °C
(+14.0)
26th
21.0 °C
(+8.2)
26th
16.2 °C
(-4.4)
11th
12.5 °C
(-3.6)
11th
29.1 °C
(+11.8)
26th
19.5 °C
(+3.0)
14.8 °C
(+2.8)
24.6 °C
(+3.7)
Jul 2026 9.6 °C
(-5.0)
20th
34.8 °C
(+11.9)
9th
21.3 °C
(+7.5)
9th
23.3 °C
(+0.0)
21st
17.8 °C
(-1.1)
19th
28.7 °C
(+10.3)
9th
22.4 °C
(+3.8)
15.9 °C
(+1.7)
28.6 °C
(+5.6)
Aug 2026 9.9 °C
(-4.5)
7th
35.8 °C
(+13.1)
13th
19.8 °C
(+5.5)
15th
20.8 °C
(-0.8)
29th
17.1 °C
(-1.0)
21st
27.5 °C
(+9.0)
14th
21.0 °C
(+2.7)
15.4 °C
(+1.3)
26.7 °C
(+4.2)
Sep 2026 7.8 °C
(-3.3)
21st
27.2 °C
(+6.5)
6th
18.8 °C
(+6.1)
3rd
18.1 °C
(-2.3)
8th
14.6 °C
(-1.6)
9th
21.7 °C
(+4.8)
3rd
17.9 °C
(+2.6)
13.4 °C
(+1.9)
22.3 °C
(+3.2)
Oct 2026 6.0 °C
(-2.2)
21st
22.5 °C
(+6.2)
5th
13.9 °C
(+5.1)
15th
11.3 °C
(-2.9)
21st
8.9 °C
(-2.3)
21st
17.4 °C
(+5.5)
15th
13.1 °C
(+1.4)
9.3 °C
(+0.7)
16.8 °C
(+2.0)

View daily tables of min / max / mean Temperature data for the past year
View monthly tables of min / max / mean Temperature data for all months in the station history.

Past Year Seasonal Averages

Season Daily Min Daily Max Mean
Winter 25/26 4.8 °C (+1.6 °C)
9.3 °C (+1.2 °C)
7.1 °C (+1.5 °C)
Spring 2026 7.4 °C (+1.0 °C)
17.1 °C (+2.8 °C)
12.3 °C (+1.9 °C)
Summer 2026 15.3 °C (+1.9 °C)
26.6 °C (+4.5 °C)
21.0 °C (+3.2 °C)
Autumn 2025 9.1 °C (+0.6 °C)
15.4 °C (+0.6 °C)
12.3 °C (+0.6 °C)

Past 24hrs and past 12 months trends for Temperature

Last 12 months: Mean Temperature

Measure
Aggregation
Overlay

View more Temperature charts

Ranked Historical Temperature Data

Warmest Days

Rank Daily Low Daily High Daily Mean
1 22.6 °C
29th Jul 1948*
39.1 °C
19 Jul 2022
30.1 °C
19 Jul 2022
2 21.9 °C
10th Aug 2003*
37.8 °C
10th Aug 2003*
29.8 °C
10th Aug 2003*
3 21.3 °C
09 Jul 2026
36.8 °C
25 Jul 2019
29.1 °C
26 Jun 2026
4 21.3 °C
10 Jul 2026
36.8 °C
18 Jul 2022
28.7 °C
09 Jul 2026
5 21.1 °C
12 Aug 2020
36.2 °C
31 Jul 2020
28.6 °C
24 Jun 2026
6 21.1 °C
19 Jul 2022
35.8 °C
26 Jun 2026
28.4 °C
25 Jul 2019
7 21.0 °C
26 Jun 2026
35.8 °C
13 Aug 2026
28.0 °C
6th Aug 2003*
8 20.8 °C
01 Jul 2025
35.7 °C
24 Jun 2026
27.6 °C
01 Jul 2025
9 20.6 °C
5th Sep 1949*
35.6 °C
6th Aug 2003*
27.5 °C
14 Aug 2026
10 20.6 °C
27 Jun 2026
35.5 °C
9th Aug 2003*
27.4 °C
29th Jul 1948*

Coldest Days

Rank Daily Low Daily High Daily Mean
1 -13.0 °C
17th Jan 1881*
-6.8 °C
12th Jan 1987*
-8.4 °C
9th Feb 1895*
2 -12.2 °C
22nd Dec 1890*
-6.1 °C
14th Dec 1890*
-8.2 °C
15th Jan 1881*
3 -12.2 °C
7th Feb 1895*
-5.7 °C
5th Jan 1894*
-8.1 °C
7th Feb 1895*
4 -12.1 °C
15th Jan 1881*
-5.4 °C
1st Jan 1887*
-8.1 °C
5th Jan 1894*
5 -11.7 °C
8th Feb 1895*
-5.2 °C
9th Feb 1895*
-8.1 °C
12th Jan 1987*
6 -11.7 °C
9th Feb 1895*
-4.8 °C
4th Jan 1893*
-7.7 °C
14th Jan 1881*
7 -11.5 °C
14th Jan 1881*
-4.7 °C
1st Feb 1956*
-7.6 °C
22nd Dec 1890*
8 -10.9 °C
5th Jan 1893*
-4.2 °C
15th Jan 1881*
-7.5 °C
14th Dec 1890*
9 -10.8 °C
11th Jan 1891*
-4.2 °C
22nd Dec 1891*
-7.3 °C
11th Jan 1891*
10 -10.4 °C
5th Jan 1894*
-4.2 °C
16th Jan 1985*
-7.1 °C
8th Feb 1895*

View more daily rankings

Warmest Months

Rank Mean Low Mean High Mean
1 16.6 °C
Jul 2006*
28.6 °C
Jul 2026
22.4 °C
Jul 2026
2 16.3 °C
Aug 1997*
27.2 °C
Jul 2018
21.9 °C
Jul 2006*
3 16.0 °C
Jul 1983*
27.2 °C
Jul 2006*
21.7 °C
Jul 2018
4 15.9 °C
Jul 2026
26.7 °C
Aug 2026
21.3 °C
Jul 1983*
5 15.9 °C
Jul 2018
26.5 °C
Jul 1983*
21.0 °C
Aug 2026
6 15.8 °C
Aug 1995*
26.2 °C
Aug 2003*
21.0 °C
Aug 1995*
7 15.6 °C
Aug 2022
26.2 °C
Jul 2022
20.9 °C
Jul 2022
8 15.5 °C
Aug 2020
26.1 °C
Aug 1995*
20.8 °C
Aug 1997*
9 15.5 °C
Jul 1995*
25.9 °C
Jul 1976*
20.8 °C
Aug 2003*
10 15.5 °C
Jul 2025
25.8 °C
Aug 2022
20.7 °C
Aug 2022

Coldest Months

Rank Mean Low Mean High Mean
1 -5.5 °C
Feb 1895*
0.7 °C
Jan 1963*
-2.2 °C
Feb 1895*
2 -4.7 °C
Dec 1890*
0.8 °C
Dec 1890*
-1.9 °C
Dec 1890*
3 -3.9 °C
Jan 1963*
0.9 °C
Feb 1947*
-1.6 °C
Jan 1963*
4 -3.8 °C
Jan 1881*
1.1 °C
Feb 1986*
-1.1 °C
Feb 1947*
5 -3.3 °C
Feb 1956*
1.2 °C
Feb 1895*
-0.7 °C
Jan 1881*
6 -3.1 °C
Feb 1947*
1.9 °C
Feb 1963*
-0.7 °C
Feb 1986*
7 -2.9 °C
Jan 1940*
2.2 °C
Jan 1940*
-0.5 °C
Feb 1956*
8 -2.8 °C
Feb 1929*
2.3 °C
Feb 1956*
-0.4 °C
Jan 1940*
9 -2.5 °C
Jan 1891*
2.3 °C
Jan 1881*
-0.1 °C
Feb 1963*
10 -2.5 °C
Feb 1986*
2.5 °C
Feb 1942*
0.1 °C
Feb 1929*

View more mean rankings

Warmest Years

Rank Mean Low Mean High Mean
1 10.1 °C
Current
18.9 °C
Current
14.5 °C
Current
2 8.8 °C
2024
16.4 °C
2022
12.6 °C
2022
3 8.7 °C
2014
16.4 °C
2025
12.5 °C
2025
4 8.6 °C
2022
16.0 °C
2014
12.3 °C
2014
5 8.6 °C
2023
16.0 °C
2020
12.2 °C
2024

Coldest Years

Rank Mean Low Mean High Mean
1 4.3 °C
1887*
12.0 °C
1888*
8.3 °C
1888*
2 4.5 °C
1892*
12.4 °C
1887*
8.4 °C
1887*
3 4.7 °C
1891*
12.5 °C
1963*
8.5 °C
1892*
4 4.7 °C
1888*
12.5 °C
1892*
8.6 °C
1891*
5 4.8 °C
1890*
12.5 °C
1891*
8.8 °C
1885*

View more mean rankings

Warmest Days in October

Rank Daily Low Daily High Daily Mean
1 19.1 °C
Day 13, 2018
28.0 °C
Day 6, 1921*
21.1 °C
Day 13, 2018
2 16.4 °C
Day 18, 2014
27.4 °C
Day 5, 1921*
20.7 °C
Day 5, 1921*
3 16.3 °C
Day 19, 2021
27.1 °C
Day 1, 2011
19.9 °C
Day 3, 2011
4 16.3 °C
Day 2, 2023
26.6 °C
Day 2, 2011
19.9 °C
Day 6, 1921*
5 16.2 °C
Day 12, 2005*
26.1 °C
Day 1, 1985*
19.9 °C
Day 1, 1997*

Coldest Days in October

Rank Daily Low Daily High Daily Mean
1 -4.0 °C
Day 28, 1895*
3.4 °C
Day 29, 1896*
-0.1 °C
Day 26, 1895*
2 -3.9 °C
Day 17, 1881*
3.6 °C
Day 26, 1895*
0.6 °C
Day 31, 1881*
3 -3.9 °C
Day 26, 1895*
4.0 °C
Day 31, 1881*
0.9 °C
Day 28, 1890*
4 -3.8 °C
Day 28, 1890*
4.1 °C
Day 27, 1931*
0.9 °C
Day 27, 1931*
5 -3.8 °C
Day 28, 1931*
4.2 °C
Day 29, 1895*
1.2 °C
Day 28, 1895*

Warmest Octobers

Rank Mean Low Mean High Mean
1 11.4 °C
Oct 2001*
19.0 °C
Oct 1921*
14.2 °C
Oct 2001*
2 11.1 °C
Oct 2005*
17.7 °C
Oct 1995*
14.0 °C
Oct 1995*
3 11.1 °C
Oct 2006*
17.4 °C
Oct 1969*
13.9 °C
Oct 2006*
4 10.8 °C
Oct 2014
17.4 °C
Oct 2022
13.9 °C
Oct 2005*
5 10.5 °C
Oct 2011
17.0 °C
Oct 2011
13.8 °C
Oct 2022

Coldest Octobers

Rank Mean Low Mean High Mean
1 2.3 °C
Oct 1888*
10.3 °C
Oct 1974*
6.8 °C
Oct 1887*
2 2.9 °C
Oct 1887*
10.6 °C
Oct 1881*
6.9 °C
Oct 1905*
3 2.9 °C
Oct 1895*
10.6 °C
Oct 1892*
7.0 °C
Oct 1881*
4 2.9 °C
Oct 1905*
10.7 °C
Oct 1885*
7.0 °C
Oct 1888*
5 3.0 °C
Oct 1919*
10.7 °C
Oct 1887*
7.0 °C
Oct 1892*

*Data from before 2009 are mostly from the historical site at Whitestone Pond in Hampstead. Where data from that record is missing, other nearby sites were used, including St James Park, Heathrow, and Kew Gardens (pre-1910). Best efforts have been made to adjust for site differences, but uncertainties are somewhat greater for this data. I am grateful to the Met Office for making this data available for free through the MIDAS Open database.

Air-temperature extremes for each calendar day run midnight to midnight (local time), when daily extremes are reset. Night minimum (21–09) and day maximum (09–21) use those fixed windows instead.

Notes

  • Station temperature records began on 1st Jan 2009. A long-term series from nearby sites is available from 1881 (use Start year above).
  • Figures in brackets refer to departure from average conditions
  • An air frost requires the overnight (21-09) temperature to fall below freezing
  • All figures, unless specified, relate to the period midnight-midnight, this being when daily extremes are reset.
Definition of 'Feels-like' temperature: This displays either the Wind Chill index or the 'Humidex', depending on the temperature and humidity. These indices are attempts to depict what the air actually feels like on a human's skin - either from the warming effect of high humidity, or the cooling effect of the wind. However, they have little physical meaning and their valid use is debatable, so are provided for interest only.

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