World Resorts

USA

South Haven Weather

South Haven 14 Days Forecast

18.03
wed

Day

28°F

N 17 mph

Precip.
0%

Night

30°F

E 6 mph

Precip.
0%

19.03
thu

Day

43°F

E 2 mph

Precip.
0%

Night

39°F

NW 8 mph

Precip.
0%

20.03
fri

Day

45°F

NE 9 mph

Precip.
0%

Night

39°F

SW 9 mph

Precip.
0%

21.03
sat

Day

39°F

NE 8 mph

Precip.
0%

Night

48°F

N 11 mph

Precip.
0%

22.03
sun

Day

52°F

W 14 mph

Precip.
0%

Night

30°F

SW 19 mph

Precip.
0%

23.03
mon

Day

32°F

NW 12 mph

Precip.
0%

Night

28°F

SW 11 mph

Precip.
0%

24.03
tue

Day

36°F

N 9 mph

Precip.
0%

Night

36°F

N 6 mph

Precip.
0%

25.03
wed

Day

45°F

NW 7 mph

Precip.
0%

Night

45°F

NW 13 mph

Precip.
0%

26.03
thu

Day

57°F

N 26 mph

Precip.
0%

Night

36°F

S 27 mph

Precip.
100%

27.03
fri

Day

23°F

S 25 mph

Precip.
70%

Night

23°F

S 10 mph

Precip.
47%

28.03
sat

Day

30°F

E 16 mph

Precip.
0%

Night

27°F

NW 11 mph

Precip.
100%

29.03
sun

Day

28°F

NW 11 mph

Precip.
0%

Night

23°F

SW 11 mph

Precip.
0%

30.03
mon

Day

28°F

W 5 mph

Precip.
0%

Night

30°F

NW 12 mph

Precip.
0%

31.03
tue

Day

36°F

NW 23 mph

Precip.
100%

Night

39°F

NW 28 mph

Precip.
100%

sea water
temperature

South Haven

monthly
weather

South Haven

current
weather

South Haven

7 days
forecast

South Haven

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in March of 2026 was 33.6°F. The highest and lowest sea temperatures during the month were 35.8°F and 30.4°F.

Show year:

2025

2024

2023

The average sea water temperature in April of 2025 was 41.5°F. The highest and lowest sea temperatures during the month were 46.9°F and 37.9°F.