29.04
wed
wed
Day
50°F
SW 9 mph
Precip.
0%
0%
Night
45°F
SE 1 mph
Precip.
0%
0%
30.04
thu
thu
Day
50°F
SW 6 mph
Precip.
100%
100%
Night
46°F
E 7 mph
Precip.
63%
63%
01.05
fri
fri
Day
54°F
SE 11 mph
Precip.
100%
100%
Night
45°F
E 9 mph
Precip.
0%
0%
02.05
sat
sat
Day
55°F
N 3 mph
Precip.
0%
0%
Night
45°F
E 7 mph
Precip.
0%
0%
03.05
sun
sun
Day
54°F
E 12 mph
Precip.
0%
0%
Night
43°F
E 9 mph
Precip.
0%
0%
04.05
mon
mon
Day
57°F
NE 14 mph
Precip.
28%
28%
Night
48°F
NE 7 mph
Precip.
0%
0%
05.05
tue
tue
Day
64°F
NE 16 mph
Precip.
0%
0%
Night
55°F
NE 21 mph
Precip.
23%
23%
06.05
wed
wed
Day
55°F
E 3 mph
Precip.
100%
100%
Night
52°F
NE 4 mph
Precip.
0%
0%
07.05
thu
thu
Day
61°F
E 7 mph
Precip.
0%
0%
Night
50°F
N 9 mph
Precip.
0%
0%
08.05
fri
fri
Day
57°F
NE 12 mph
Precip.
100%
100%
Night
48°F
SE 7 mph
Precip.
0%
0%
09.05
sat
sat
Day
61°F
SE 7 mph
Precip.
0%
0%
Night
50°F
E 4 mph
Precip.
0%
0%
10.05
sun
sun
Day
59°F
W 7 mph
Precip.
0%
0%
Night
48°F
N 6 mph
Precip.
0%
0%
11.05
mon
mon
Day
64°F
W 4 mph
Precip.
0%
0%
Night
50°F
N 5 mph
Precip.
0%
0%
12.05
tue
tue
Day
63°F
NW 8 mph
Precip.
0%
0%
Night
54°F
NW 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Plymouth |
monthly
weather
weather
| Plymouth |
current
weather
weather
| Plymouth |
7 days
forecast
forecast
| Plymouth |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 44.4°F. The highest and lowest sea temperatures during the month were 48.7°F and 39.9°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 51.7°F. The highest and lowest sea temperatures during the month were 54.3°F and 48.7°F.
Air temperature in Plymouth, °F
Precipitation total in Plymouth, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Plymouth
Plymouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Plymouth
Local time: 08:34
April 29, wednesday
0900
46°F
S
9 mph
9 mph
1200
50°F
SW
9 mph
9 mph
1500
50°F
SW
8 mph
8 mph
1800
48°F
SW
7 mph
7 mph
2100
46°F
SW
4 mph
4 mph
April 30, thursday
0000
45°F
SE
1 mph
1 mph
0300
45°F
SW
1 mph
1 mph
0600
46°F
SW
3 mph
3 mph
