5-day weather forecast London 30-06-2026

Weather forecast London today 30.06.2026: partly cloudy, temperature from 18 °C to 26 °C.

Precipitation probability 4%. Wind up to 5.5 m/s (gusts 6.33 m/s). Air humidity 30–67%, atmospheric pressure 764–768 mm Hg, UV index up to 6.9.

Sunrise 04:47
Sunset 21:21

Full Moon98% illuminated
Moonrise 22:26 · Moonset 04:52

Chart

Table

Tue, Jun 30, 2026

Wed, Jul 1 →

Forecast from 18 °C to 26 °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)	19	19	18	18	18	18	18	18	19	19	19	21	22	23	25	26	26	25	24	22	22	21	20	19
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.02	0	0	0

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 (%)	31	47	48	48	44	67	35	53	55	38	48	50	25	22	45	44	24	32	45	75	86	31	22	40
Rain chance (%)	4	6	6	6	6	9	5	7	7	5	6	4	2	2	3	3	2	2	3	10	10	4	5	8

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	1.81	2.31	1.5	0.81	1.89	2.11	2.11	2.69	2.61	3.39	3.5	3.89	4	3.69	4.89	5.5	5.31	4.39	4.5	4	3.81	3.11	3.19
Wind gust (m/s)	2.53	2.61	3.19	2.06	1.11	2.61	2.83	2.64	3.19	3.19	3.92	4.03	4.5	4.61	4.25	5.64	6.33	6.11	5.06	5.47	5.08	4.97	4.28	4.47
Wind direction (°)	WSW 240°	WSW 237°	WSW 255°	W 262°	S 176°	WSW 240°	WSW 249°	WSW 256°	WSW 251°	WSW 248°	SSW 197°	SSW 204°	SW 214°	SW 222°	SW 232°	SW 224°	SW 217°	SW 220°	SW 236°	WSW 244°	WSW 255°	W 259°	W 264°	W 262°

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 (%)	53	55	56	54	55	57	57	55	55	56	53	43	38	37	33	30	30	31	35	53	48	54	60	67

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)	768	768	768	767	767	767	767	767	767	767	767	767	767	766	766	765	765	764	764	765	765	765	766	766

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	0.2	0.5	0.9	1.2	3.6	4.7	6.3	6.9	6.5	4.7	4	2.5	1.3	0.6	0.2	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	6.3	6.4	6.6	6.5	6.6	6.6	7	7.3	7.7	7.5	6.6	5.5	5.5	5.8	5.9	5.8	5.6	5.6	5.3	4.1	4.9	5	5	5
PM10 (µg/m³)	10.5	10.2	10.7	11.2	11.8	12.1	11.7	11.2	11.7	11.1	9.9	8.4	8.4	8.3	7.9	7.7	7.9	7.6	8.1	7.9	7.8	7.5	7.6	8.2
Ozone (O₃) (µg/m³)	52	52	51	50	47	45	43	42	43	50	54	62	70	80	85	83	81	77	75	74	67	61	56	51
NO₂ (µg/m³)	15.1	12.7	11.4	9.6	9.9	10.8	12.5	20.4	24.1	19.9	15.7	11.1	8.3	7.4	7.3	7.8	8.4	9	10.3	11.2	10.9	11.1	12.7	13.8
SO₂ (µg/m³)	0.9	0.8	0.7	0.8	0.8	0.9	1.1	1.5	1.7	1.6	1.4	1.1	0.9	0.9	0.9	0.9	0.9	0.8	0.8	0.8	0.7	0.7	0.8	0.8
CO (µg/m³)	118	115	113	109	108	107	110	115	130	134	130	123	118	117	114	111	111	113	113	109	106	108	109	114

Tue, Jun 30, 2026

Wed, Jul 1 →

Frequently asked questions about the weather in London

Today in London the temperature ranges from 18 °C to 26 °C, wind up to 5.5 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in London today is 4%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in London today reaches up to 5.5 m/s with gusts up to 6.33 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in London today ranges from 30% to 67%. View the humidity chart above for hourly details.

The UV index in London today reaches up to 6.9. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in London today ranges from 764 to 768 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in London today reaches up to 86%. Check the cloud cover chart above for hourly details throughout the day.

London on the map

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 →