Hampstead NW3, London - Current Weather

Right now: Dry, Partly cloudy.

Updated 04:08:32 · just now

Temperature

18.6 °C -0.4 °C /hr –

Feels like 23.8 °C

Low18.6 °C @ 04:06

High19.8 °C @ 00:01

24hr mean20.0 °C

Yesterday17.8 → 22.8

24hr trend↑ +0.7 °C

Rainfall

0.0 mm 0 mm/h

Last hour0.0 mm

Yesterday3.4 mm

Month total25.2 mm

Annual total381.0 mm

Last rain9 hours ago

Wind

0.9 mph W

Gusting to 0 mph · F0

Max gust13 mph @ 00:00

Max hr gust8 mph

Today avg3.0 mph

Yesterday avg4.4 mph

Relative Humidity

90% +0% /hr –

Low85% @ 00:49

High90% @ 03:36

24hr avg86%

Yesterday74 → 90

24hr trend↑ +2%

Dew Point

16.9 °C -0.4 °C /hr –

Low16.7 °C @ 01:51

High17.4 °C @ 00:01

24hr avg17.6 °C

Yesterday15.2 → 19.4

24hr trend↑ +1.0 °C

Pressure

1024 hPa -0 hPa /hr –

Low1024 hPa @ 01:12

High1024 hPa @ 00:09

24hr avg1023 hPa

Yesterday1022 → 1024

24hr trend↑ +2 hPa

Air pollution

DAQI 1 · Low

AQI 51 · PM2.5 9 µg/m³

High10 µg/m³ @ 03:25

24hr avg6 µg/m³

Yesterday avg6 µg/m³

Sun & Moon

Sunrise06:37

Sunset19:14

Daylight12:44

Moonrise10:44

Moonset19:50

Illumination10%

See all charts →

31-day trends

Rainfall

Variable

Measure

More graphs & options →

Latest Hampstead Heath pond temperature: 18.5 °C see temperature history

Forecast

Today

Light showers

23 °C / 17 °C

0.9 mm

Tomorrow

Light showers

20 °C / 13 °C

2.4 mm

Full forecast & maps → · data Yr.no

NW3 Weather is a meteorological observation site located near Hampstead, in North London, UK. The site was established with an automatic personal weather station in July 2010 and runs continuously, with updates at least every 60s.

This weather station has been recording data for 17 years and 224 days

Dive deeper: Webcam Graphs Data tables Rankings About the station

Latest Monthly Weather Report

August 2026

Temperature: Overall, the month was much warmer than average, with a mean of 21.0 °C (+2.7 °C from the LTA).
The absolute low was 9.9 °C, and the highest 35.8 °C.
Rainfall: Came in much drier than the long-term average, at 12.8 mm (-76%) across 8 days of recordable rain. The most rainfall recorded in a single day (starting at midnight) was 4.4 mm. The cumulative annual total for 2026 now stands at 355.8 mm (-6%) from 88 rain days.
Sunshine: A very sunny month, with 266.3 hrs (+44%) from a possible 410.
27 days had more than a minute of sunshine, the maximum being 13.8 hrs.
Winter Events: No snow or frost observed.
Other Events: There were no days of hail, 0 of thunder, 0 with fog at 09z. no days had >10 mm of rain, and 1 with gusts >30 mph.

All long-term climate averages are with respect to the period 1971-2000. View full report