Measurements:
°C
°F
CURRENT WEATHER
11:57
Plymouth
50°F
W 24 mph
Feels like: 42°F
Precip: 0%
World Resorts United Kingdom Plymouth Weather

7 Day Weather Forecast

04.21
tue
DAY
50°F
W 24 mph
precip
0%
NIGHT
46°F
W 28 mph
precip
0%
04.22
wed
DAY
52°F
W 27 mph
precip
0%
NIGHT
48°F
W 22 mph
precip
0%
04.23
thu
DAY
54°F
W 23 mph
precip
0%
NIGHT
48°F
W 16 mph
precip
0%
04.24
fri
DAY
54°F
W 17 mph
precip
0%
NIGHT
46°F
SW 10 mph
precip
0%
04.25
sat
DAY
54°F
W 11 mph
precip
0%
NIGHT
46°F
SW 7 mph
precip
0%
04.26
sun
DAY
58°F
NW 2 mph
precip
0%
NIGHT
46°F
S 8 mph
precip
0%
04.27
mon
DAY
60°F
SW 8 mph
precip
0%
NIGHT
48°F
SW 7 mph
precip
0%

Plymouth Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Plymouth was 11.0°F. The maximum and minimum values were 10.4°F and 11.5°F respectively.

Plymouth on the Weather Map

Best Time to Visit Plymouth
The most sunny months:
June 9 days
July 9 days
April 9 days
The most warm months:
July 67.6 °F
August 67.5 °F
September 64.0 °F
Warmest sea temperature:
August 63.0 °F
September 62.5 °F
July 61.9 °F
The most cold months:
January 46.7 °F
February 47.3 °F
December 49.5 °F
The most rainy months:
December 7 days
October 7 days
January 7 days
The most windy months:
December 16 mph
February 16 mph
January 16 mph
more details