24.12
wed
wed
Day
37°F
NW 9 mph
Precip.
0%
0%
Night
32°F
NW 5 mph
Precip.
0%
0%
25.12
thu
thu
Day
36°F
SW 11 mph
Precip.
0%
0%
Night
34°F
W 17 mph
Precip.
0%
0%
26.12
fri
fri
Day
32°F
W 11 mph
Precip.
0%
0%
Night
34°F
W 5 mph
Precip.
0%
0%
27.12
sat
sat
Day
39°F
NW 11 mph
Precip.
0%
0%
Night
39°F
NW 11 mph
Precip.
0%
0%
28.12
sun
sun
Day
30°F
E 26 mph
Precip.
0%
0%
Night
19°F
SE 31 mph
Precip.
100%
100%
29.12
mon
mon
Day
19°F
SE 28 mph
Precip.
100%
100%
Night
23°F
SE 21 mph
Precip.
100%
100%
30.12
tue
tue
Day
25°F
SE 14 mph
Precip.
45%
45%
Night
28°F
NE 15 mph
Precip.
0%
0%
sea water
temperature
temperature
| South Haven |
monthly
weather
weather
| South Haven |
current
weather
weather
| South Haven |
14 days
forecast
forecast
| South Haven |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 44.0°F. The highest and lowest sea temperatures during the month were 47.1°F and 41.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 38.8°F. The highest and lowest sea temperatures during the month were 42.3°F and 35.4°F.
Air temperature in South Haven, °F
Precipitation total in South Haven, in.
* Charts above show average data for the last 3 years.
Best time for vacation in South Haven
South Haven on a weather map
Places in USA:
Name
°F
24 Hours Forecast
South Haven
Local time: 08:45
December 24, wednesday
0900
32°F
W
7 mph
7 mph
1200
37°F
NW
9 mph
9 mph
1500
43°F
NW
9 mph
9 mph
1800
37°F
NW
11 mph
11 mph
2100
32°F
NW
7 mph
7 mph
December 25, thursday
0000
32°F
NW
5 mph
5 mph
0300
34°F
S
6 mph
6 mph
0600
34°F
S
9 mph
9 mph
