London weather live forecast

Today's maximum temperature in London is expected to be 26°C. Select a day from the live weather forecast for London, England, UK for more weather parameters.

Tuesday
18th Aug
26

20

1

3
Wednesday
19th Aug
23

16

4

5
Thursday
20th Aug
24

15

6

4
Friday
21st Aug
22

15

0

4
Saturday
22nd Aug
23

13

5

4

5-day weather forecast updated at 04:00 on Tuesday 18th August 2026 GMT

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The 5-day weather forecast for England (London) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

London weather forecast by day

Below are the detailed weather forecasts for London for the next 5 days.

London weather for Tuesday 18th August 2026

Expect mostly cloudy with light rain in London, England with a maximum temperature of 26°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a gentle breeze of 16 kph from the west.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
5
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
16
kph wind from W

London weather for Wednesday 19th August 2026

Expect mostly cloudy with light rain in London, England with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 15 kph from the west.

23
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

London weather for Thursday 20th August 2026

Expect sunshine and showers in London, England with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 15 kph from the west.

24
°C maximum temperature
15
°C minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
43
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
15
kph wind from W

London weather for Friday 21st August 2026

Expect mostly cloudy with light rain in London, England with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 10 kph from the north.

22
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
4
UV index (Moderate)
36
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

London weather for Saturday 22nd August 2026

Expect mostly cloudy with light rain in London, England with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and little or no wind of 5 kph from the north-east.