Measurements:
°C
°F
South Haven
50°F
SW 5 mph
Feels like: 46°F
Precip: 6%
World Resorts USA South Haven Weather

7 Day Weather Forecast

10.05
mon
DAY
62°F
S 7 mph
precip
2%
NIGHT
46°F
W 6 mph
precip
5%
10.06
tue
DAY
64°F
N 11 mph
precip
2%
NIGHT
58°F
N 13 mph
precip
4%
10.07
wed
DAY
68°F
E 13 mph
precip
7%
NIGHT
60°F
E 9 mph
precip
11%
10.08
thu
DAY
64°F
SE 13 mph
precip
3%
NIGHT
50°F
N 7 mph
precip
8%
10.09
fri
DAY
66°F
NE 10 mph
precip
2%
NIGHT
58°F
NW 8 mph
precip
10%
10.10
sat
DAY
70°F
N 14 mph
precip
10%
NIGHT
64°F
N 12 mph
precip
13%
10.11
sun
DAY
66°F
NW 11 mph
precip
19%
NIGHT
58°F
S 4 mph
precip
16%

South Haven Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for South Haven was 16.2°F. The maximum and minimum values were 11.3°F and 20.3°F respectively.

South Haven on the Weather Map

Best Time to Visit South Haven
The most sunny months:
June 15 days
July 15 days
August 14 days
The most warm months:
July 80.8 °F
August 80.0 °F
June 75.4 °F
Warmest sea temperature:
August 74.2 °F
July 74.1 °F
September 70.4 °F
The most cold months:
January 26.8 °F
February 29.3 °F
December 34.3 °F
The most rainy months:
July 3 days
June 2 days
October 2 days
The most windy months:
November 13 mph
December 12 mph
March 12 mph