26.04
sun
sun
Day
61°F
W 8 mph
Precip.
0%
0%
Night
50°F
W 4 mph
Precip.
0%
0%
27.04
mon
mon
Day
64°F
SW 3 mph
Precip.
0%
0%
Night
50°F
S 8 mph
Precip.
75%
75%
28.04
tue
tue
Day
55°F
SW 14 mph
Precip.
0%
0%
Night
46°F
SW 11 mph
Precip.
0%
0%
29.04
wed
wed
Day
61°F
W 17 mph
Precip.
0%
0%
Night
54°F
W 12 mph
Precip.
0%
0%
30.04
thu
thu
Day
64°F
W 14 mph
Precip.
0%
0%
Night
55°F
W 9 mph
Precip.
0%
0%
01.05
fri
fri
Day
59°F
N 7 mph
Precip.
100%
100%
Night
52°F
NE 6 mph
Precip.
0%
0%
02.05
sat
sat
Day
54°F
SE 6 mph
Precip.
24%
24%
Night
52°F
SW 7 mph
Precip.
100%
100%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 50.6°F. The highest and lowest sea temperatures during the month were 54.0°F and 47.5°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 57.8°F. The highest and lowest sea temperatures during the month were 60.6°F and 55.0°F.
Air temperature in London, °F
Precipitation total in London, in.
* Charts above show average data for the last 3 years.
Best time for vacation in London
London on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
London
Local time: 21:48
April 27, monday
0000
50°F
W
4 mph
4 mph
0300
48°F
W
3 mph
3 mph
0600
46°F
SW
2 mph
2 mph
0900
55°F
W
3 mph
3 mph
1200
64°F
SW
3 mph
3 mph
1500
68°F
S
4 mph
4 mph
1800
61°F
S
6 mph
6 mph
2100
54°F
SW
9 mph
9 mph
