5-day weather forecast London 25-03-2026

Weather forecast London Wednesday 25 March 25.03.2026: patchy rain possible, temperature from 3 °C to 8 °C.

Precipitation probability 100%. Wind up to 8 m/s (gusts 10.72 m/s). Air humidity 48–83%, atmospheric pressure 758–765 mm Hg, UV index up to 2.6.

Sunrise 06:00
Sunset 18:16
Chart
Table
Type of temperature:
°C
°F
TemperaturePrecipitationCloud coverHumidityPressureWindUV Index
00:00Weather
Patchy rain possible
7 °C100% (0.14 mm/hr)73%81%758 mm HgW 270° 5.39 (7.83) m/s0
01:00Weather
Clear
7 °C0% 16%81%758 mm HgW 267° 5.61 (8.08) m/s0
02:00Weather
Patchy rain possible
6 °C100% (0.11 mm/hr)71%82%758 mm HgW 266° 6.11 (8.75) m/s0
03:00Weather
Patchy rain possible
5 °C100% (0.06 mm/hr)100%83%758 mm HgW 272° 7.39 (10.33) m/s0
04:00Weather
Light sleet
5 °C100% (0.29 mm/hr)100%74%758 mm HgWNW 283° 7.81 (10.72) m/s0
05:00Weather
Patchy rain possible
4 °C77% (0.01 mm/hr)62%72%759 mm HgWNW 289° 7.19 (9.97) m/s0
06:00Weather
Sunny
3 °C0% 25%70%759 mm HgWNW 290° 7.31 (10.36) m/s0
07:00Weather
Sunny
4 °C0% 19%68%760 mm HgWNW 288° 7.39 (10.03) m/s0.2
08:00Weather
Partly cloudy
4 °C0% 48%64%761 mm HgWNW 290° 7.5 (9.28) m/s0.6
09:00Weather
Patchy rain possible
6 °C100% (0.15 mm/hr)73%59%761 mm HgWNW 293° 7.39 (8.5) m/s1.3
10:00Weather
Patchy rain possible
7 °C100% (0.05 mm/hr)71%53%761 mm HgWNW 295° 7.81 (8.97) m/s2
11:00Weather
Light rain shower
7 °C100% (0.16 mm/hr)58%49%761 mm HgWNW 297° 8 (9.31) m/s2.5
12:00Weather
Light drizzle
8 °C100% (0.26 mm/hr)100%48%761 mm HgWNW 300° 7.81 (8.97) m/s2.6
13:00Weather
Light rain shower
8 °C100% (0.38 mm/hr)100%50%761 mm HgWNW 301° 7.81 (9.22) m/s2.3
14:00Weather
Light drizzle
8 °C100% (0.32 mm/hr)87%54%761 mm HgWNW 303° 7.61 (8.75) m/s1.8
15:00Weather
Patchy rain possible
8 °C100% (0.21 mm/hr)72%61%762 mm HgNW 307° 7 (9.08) m/s1.1
16:00Weather
Patchy rain possible
8 °C100% (0.07 mm/hr)74%58%762 mm HgNW 311° 6.81 (8.03) m/s0.6
17:00Weather
Patchy rain possible
8 °C80% (0.01 mm/hr)85%54%763 mm HgNW 306° 6.39 (8.53) m/s0.2
18:00Weather
Sunny
7 °C0% 15%56%764 mm HgWNW 303° 6 (8.47) m/s0
19:00Weather
Partly cloudy
6 °C0% 25%60%764 mm HgWNW 300° 5.81 (8.19) m/s0
20:00Weather
Clear
6 °C0% 18%62%764 mm HgWNW 299° 5.61 (7.94) m/s0
21:00Weather
Clear
5 °C0% 18%64%765 mm HgWNW 299° 5.39 (7.64) m/s0
22:00Weather
Clear
5 °C0% 20%67%765 mm HgWNW 297° 5.5 (7.83) m/s0
23:00Weather
Clear
4 °C0% 23%68%765 mm HgWNW 297° 5.31 (7.53) m/s0

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.