27.04
mon
mon
Day
61°F
W 4 mph
Precip.
0%
0%
Night
50°F
SW 12 mph
Precip.
0%
0%
28.04
tue
tue
Day
52°F
SW 19 mph
Precip.
77%
77%
Night
48°F
SW 20 mph
Precip.
0%
0%
29.04
wed
wed
Day
54°F
W 28 mph
Precip.
76%
76%
Night
54°F
W 27 mph
Precip.
100%
100%
30.04
thu
thu
Day
52°F
W 17 mph
Precip.
0%
0%
Night
50°F
SW 5 mph
Precip.
0%
0%
01.05
fri
fri
Day
59°F
E 6 mph
Precip.
85%
85%
Night
48°F
SE 6 mph
Precip.
0%
0%
02.05
sat
sat
Day
54°F
E 5 mph
Precip.
45%
45%
Night
48°F
SE 5 mph
Precip.
0%
0%
03.05
sun
sun
Day
55°F
E 6 mph
Precip.
78%
78%
Night
46°F
S 6 mph
Precip.
0%
0%
04.05
mon
mon
Day
55°F
E 9 mph
Precip.
0%
0%
Night
46°F
SE 6 mph
Precip.
0%
0%
05.05
tue
tue
Day
54°F
NE 10 mph
Precip.
50%
50%
Night
46°F
E 6 mph
Precip.
0%
0%
06.05
wed
wed
Day
52°F
SE 17 mph
Precip.
0%
0%
Night
43°F
SE 14 mph
Precip.
0%
0%
07.05
thu
thu
Day
50°F
S 19 mph
Precip.
0%
0%
Night
41°F
SE 9 mph
Precip.
0%
0%
08.05
fri
fri
Day
54°F
SE 17 mph
Precip.
51%
51%
Night
48°F
S 16 mph
Precip.
0%
0%
09.05
sat
sat
Day
55°F
S 13 mph
Precip.
42%
42%
Night
48°F
NE 11 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 51.9°F. The highest and lowest sea temperatures during the month were 52.9°F and 50.7°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 56.0°F. The highest and lowest sea temperatures during the month were 57.6°F and 54.1°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 United Kingdom:
Name
°F
24 Hours Forecast
Plymouth
Local time: 00:47
April 27, monday
0300
48°F
SW
6 mph
6 mph
0600
46°F
SW
6 mph
6 mph
0900
55°F
SW
5 mph
5 mph
1200
61°F
W
4 mph
4 mph
1500
61°F
SW
1 mph
1 mph
1800
59°F
SE
5 mph
5 mph
2100
52°F
S
11 mph
11 mph
April 28, tuesday
0000
50°F
SW
12 mph
12 mph
