20.03
fri
fri
Day
55°F
SW 6 mph
Precip.
0%
0%
Night
43°F
SW 5 mph
Precip.
0%
0%
21.03
sat
sat
Day
54°F
SW 7 mph
Precip.
0%
0%
Night
43°F
SW 5 mph
Precip.
0%
0%
22.03
sun
sun
Day
55°F
W 6 mph
Precip.
0%
0%
Night
45°F
SW 3 mph
Precip.
0%
0%
23.03
mon
mon
Day
54°F
W 7 mph
Precip.
0%
0%
Night
45°F
NW 2 mph
Precip.
0%
0%
24.03
tue
tue
Day
55°F
NE 9 mph
Precip.
0%
0%
Night
48°F
NE 12 mph
Precip.
0%
0%
25.03
wed
wed
Day
50°F
E 16 mph
Precip.
50%
50%
Night
43°F
SE 15 mph
Precip.
0%
0%
26.03
thu
thu
Day
52°F
SE 12 mph
Precip.
0%
0%
Night
43°F
SE 6 mph
Precip.
0%
0%
27.03
fri
fri
Day
48°F
SE 7 mph
Precip.
0%
0%
Night
50°F
E 1 mph
Precip.
72%
72%
28.03
sat
sat
Day
54°F
SE 4 mph
Precip.
0%
0%
Night
46°F
S 7 mph
Precip.
0%
0%
29.03
sun
sun
Day
52°F
SE 7 mph
Precip.
0%
0%
Night
50°F
SE 12 mph
Precip.
0%
0%
30.03
mon
mon
Day
55°F
S 9 mph
Precip.
0%
0%
Night
50°F
SE 6 mph
Precip.
0%
0%
31.03
tue
tue
Day
55°F
E 7 mph
Precip.
45%
45%
Night
41°F
SE 17 mph
Precip.
0%
0%
01.04
wed
wed
Day
48°F
S 15 mph
Precip.
43%
43%
Night
41°F
NW 11 mph
Precip.
28%
28%
02.04
thu
thu
Day
46°F
SW 14 mph
Precip.
100%
100%
Night
43°F
SW 13 mph
Precip.
69%
69%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 47.3°F. The highest and lowest sea temperatures during the month were 49.1°F and 45.3°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 51.5°F. The highest and lowest sea temperatures during the month were 55.8°F and 48.4°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: 14:55
March 20, friday
1500
55°F
SW
7 mph
7 mph
1800
50°F
W
7 mph
7 mph
2100
46°F
W
6 mph
6 mph
March 21, saturday
0000
43°F
SW
5 mph
5 mph
0300
41°F
SW
4 mph
4 mph
0600
39°F
SW
4 mph
4 mph
0900
46°F
SW
6 mph
6 mph
1200
54°F
SW
7 mph
7 mph
