Measurements:
°C
°F
CURRENT WEATHER
14:19
Plymouth
62°F
SE 14 mph
Feels like: 62°F
Precip: 0%
World Resorts USA Plymouth Weather

7 Day Weather Forecast

04.23
thu
DAY
60°F
S 13 mph
precip
0%
NIGHT
40°F
S 4 mph
precip
0%
04.24
fri
DAY
50°F
SW 9 mph
precip
0%
NIGHT
40°F
NE 4 mph
precip
0%
04.25
sat
DAY
46°F
SW 8 mph
precip
0%
NIGHT
40°F
W 1 mph
precip
0%
04.26
sun
DAY
50°F
SW 8 mph
precip
0%
NIGHT
42°F
SW 4 mph
precip
0%
04.27
mon
DAY
54°F
SW 8 mph
precip
0%
NIGHT
44°F
N 3 mph
precip
0%
04.28
tue
DAY
58°F
NW 7 mph
precip
0%
NIGHT
46°F
N 6 mph
precip
100%
04.29
wed
DAY
50°F
NW 13 mph
precip
100%
NIGHT
54°F
N 12 mph
precip
100%

Plymouth Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Plymouth was 6.6°F. The maximum and minimum values were 4.4°F and 8.8°F respectively.

Plymouth on the Weather Map

Best Time to Visit Plymouth
The most sunny months:
November 15 days
September 13 days
October 13 days
The most warm months:
July 82.1 °F
August 80.3 °F
June 75.6 °F
Warmest sea temperature:
August 69.8 °F
July 69.4 °F
September 66.9 °F
The most cold months:
January 34.1 °F
February 35.3 °F
December 39.6 °F
The most rainy months:
October 4 days
April 3 days
July 2 days
The most windy months:
March 11 mph
January 11 mph
December 10 mph
more details