5-day weather forecast London 04-05-2026

Weather forecast London Monday, May 4 04.05.2026: patchy rain possible, temperature from 10 °C to 15 °C.

Precipitation probability 71%. Wind up to 2.81 m/s (gusts 3.58 m/s). Air humidity 63–97%, atmospheric pressure 758–760 mm Hg, UV index up to 2.

Sunrise 05:27
Sunset 20:28

Waning Gibbous95% illuminated
Moonrise below the horizon · Moonset 06:06

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Forecast from 10 °C to 15 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	12	11	11	10	10	10	10	11	11	11	11	11	11	12	13	14	15	15	15	14	14	13	13	13
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0.01	0.01	0.01	0	0	0	0	0	0.01	0.01	0.01	0.03	0.04	0.05	0.11	0.15

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	26	34	44	53	69	100	98	100	100	100	100	100	98	99	98	84	90	94	87	91	83	81	96	77
Rain chance (%)	0	0	0	0	0	0	0	0	71	66	73	0	0	0	0	0	87	85	72	61	83	60	100	100

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.81	1.69	1.61	1.39	1.31	0.89	0.89	1.19	1.81	2	2.19	2.5	2.81	2.61	2.31	1.89	1.81	1.5	1.31	1	1.11	0.81	0.81	0.61
Wind gust (m/s)	3	2.83	2.64	2.33	2.14	1.47	1.39	1.61	2.36	2.61	2.89	3.28	3.58	3.17	2.75	2.22	2.08	1.83	1.75	1.42	1.61	1.25	1.28	0.97
Wind direction (°)	SW 218°	SW 228°	SW 234°	WSW 245°	W 278°	W 280°	NW 321°	N 10°	NNE 13°	NNE 23°	NNE 19°	NNE 13°	NNE 13°	NNE 17°	NNE 31°	NE 50°	ENE 58°	NE 55°	NE 42°	ENE 58°	E 94°	ESE 112°	SE 127°	SE 133°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	94	95	95	96	96	97	97	94	91	90	89	88	85	81	76	71	66	63	66	69	73	76	78	80

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	758	758	758	758	758	758	758	759	759	760	760	760	760	760	760	760	760	760	760	760	760	760	760	760

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.3	0.4	0.7	0.7	0.8	1.2	1.8	2	2	1.9	1	0.3	0.1	0	0	0	0

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Mon, May 4, 2026

Tue, May 5 →

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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.

Learn more about our methodology →