Measurements:
°C
°F
CURRENT WEATHER
00:46
Plymouth
58°F
SE 11 mph
Feels like: 54°F
Precip: 6%
World Resorts USA Plymouth Weather

7 Day Weather Forecast

10.27
tue
DAY
50°F
SW 9 mph
precip
9%
NIGHT
40°F
NE 4 mph
precip
10%
10.28
wed
DAY
56°F
NE 4 mph
precip
14%
NIGHT
48°F
NE 7 mph
precip
17%
10.29
thu
DAY
64°F
NE 12 mph
precip
3%
NIGHT
56°F
NE 12 mph
precip
13%
10.30
fri
DAY
70°F
E 12 mph
precip
3%
NIGHT
50°F
SE 6 mph
precip
6%
10.31
sat
DAY
58°F
S 5 mph
precip
5%
NIGHT
44°F
NE 2 mph
precip
17%
11.01
sun
DAY
58°F
N 4 mph
precip
7%
NIGHT
50°F
NE 2 mph
precip
18%
11.02
mon
DAY
62°F
N 5 mph
precip
24%
NIGHT
54°F
E 1 mph
precip
48%

Plymouth Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Plymouth was 14.9°F. The maximum and minimum values were 12.8°F and 17.4°F respectively.

Plymouth on the Weather Map

Best Time to Visit Plymouth
The most sunny months:
November 15 days
December 13 days
June 13 days
The most warm months:
July 82.6 °F
August 81.1 °F
June 76.6 °F
Warmest sea temperature:
August 69.9 °F
July 69.4 °F
September 66.8 °F
The most cold months:
January 34.1 °F
February 35.3 °F
December 39.6 °F
The most rainy months:
April 3 days
October 3 days
July 2 days
The most windy months:
March 11 mph
January 11 mph
December 10 mph
more details