Measurements:
°C
°F
CURRENT WEATHER
01:13
Plymouth
42°F
E 4 mph
Feels like: 40°F
Precip: 0%
World Resorts United Kingdom Plymouth Weather

7 Day Weather Forecast

03.10
tue
DAY
50°F
NE 19 mph
precip
100%
NIGHT
52°F
NE 21 mph
precip
100%
03.11
wed
DAY
50°F
E 19 mph
precip
0%
NIGHT
46°F
NE 20 mph
precip
66%
03.12
thu
DAY
50°F
NE 31 mph
precip
100%
NIGHT
44°F
E 22 mph
precip
100%
03.13
fri
DAY
42°F
E 23 mph
precip
100%
NIGHT
42°F
E 19 mph
precip
0%
03.14
sat
DAY
48°F
SE 19 mph
precip
72%
NIGHT
42°F
E 10 mph
precip
0%
03.15
sun
DAY
54°F
E 17 mph
precip
100%
NIGHT
46°F
E 20 mph
precip
70%
03.16
mon
DAY
50°F
NE 16 mph
precip
0%
NIGHT
48°F
NE 14 mph
precip
87%

Plymouth Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Plymouth was 9.7°F. The maximum and minimum values were 9.2°F and 10.3°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
March 49.4 °F
The most rainy months:
January 7 days
October 7 days
December 7 days
The most windy months:
December 16 mph
February 16 mph
January 16 mph
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