Measurements:
°C
°F
CURRENT WEATHER
12:12
South Haven
58°F
SE 9 mph
Feels like: 58°F
Precip: 0%
World Resorts USA South Haven Weather

7 Day Weather Forecast

05.14
thu
DAY
58°F
SE 9 mph
precip
0%
NIGHT
46°F
NW 6 mph
precip
0%
05.15
fri
DAY
52°F
N 15 mph
precip
0%
NIGHT
56°F
NW 13 mph
precip
0%
05.16
sat
DAY
66°F
NE 13 mph
precip
60%
NIGHT
62°F
W 4 mph
precip
79%
05.17
sun
DAY
70°F
N 11 mph
precip
0%
NIGHT
70°F
N 16 mph
precip
0%
05.18
mon
DAY
76°F
N 19 mph
precip
0%
NIGHT
68°F
N 19 mph
precip
0%
05.19
tue
DAY
64°F
NE 22 mph
precip
0%
NIGHT
52°F
E 11 mph
precip
0%
05.20
wed
DAY
54°F
SE 9 mph
precip
0%
NIGHT
54°F
NW 6 mph
precip
0%

South Haven Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for South Haven was 9.4°F. The maximum and minimum values were 6.1°F and 11.8°F respectively.

South Haven on the Weather Map

Best Time to Visit South Haven
The most sunny months:
September 16 days
August 15 days
July 14 days
The most warm months:
July 79.6 °F
August 79.6 °F
September 74.8 °F
Warmest sea temperature:
August 74.5 °F
July 74.3 °F
September 71.2 °F
The most cold months:
January 26.8 °F
February 29.3 °F
December 34.3 °F
The most rainy months:
July 3 days
May 3 days
June 2 days
The most windy months:
November 13 mph
December 12 mph
March 12 mph
more details