SOUTH HAVEN, MI 49090 Weather Forecast & Current Conditions

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SOUTH HAVEN AREA RG, MI
Current Weather

8:15 PM EDT MAR 9, 2026
Scattered Clouds
68°F
Feels Like: 68°F
Dewpoint: 54°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: SSW at 12 mph, gusts to 20
Pressure: 29.74 inches
Last 72 hours

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SOUTH HAVEN, MI 49090
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows in the upper 40s near lake michigan in the mid 50s inland. South winds around 10 mph.
TUESDAY
Mostly cloudy. Highs around 60 near lake michigan in the upper 60s inland. Southwest winds 5 to 10 mph becoming southeast in the afternoon.
TUESDAY NIGHT
Rain showers with thunderstorms likely. Lows in the lower 40s. East winds 5 to 10 mph becoming southwest after midnight. Gusts up to 20 mph. Chance of rain 100 percent.
WEDNESDAY
Rain showers and a slight chance of thunderstorms in the morning, then rain showers in the afternoon. Highs in the upper 40s near lake michigan in the mid 50s inland. West winds 5 to 15 mph. Gusts up to 20 mph increasing to 35 mph in the afternoon. Chance of rain 100 percent.
WEDNESDAY NIGHT
Rain showers likely, possibly mixed with snow showers in the evening, then partly cloudy with a slight chance of snow showers after midnight. Little or no snow accumulation. Lows in the upper 20s. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 60 percent.
THURSDAY
Sunny. Highs in the lower 40s.
THURSDAY NIGHT
Rain and snow showers likely. Lows in the mid 30s. Chance of precipitation 70 percent.
FRIDAY
Partly sunny with a 40 percent chance of rain showers. Highs in the mid 40s.
FRIDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s.
SATURDAY
Mostly cloudy with a 40 percent chance of snow showers, possibly mixed with rain showers. Highs in the lower 40s.
SATURDAY NIGHT
Rain and snow showers likely. Lows in the lower 30s. Chance of precipitation 70 percent.
SUNDAY
Rain and snow showers. Highs in the mid 40s. Chance of precipitation 90 percent.
SUNDAY NIGHT
Snow showers, possibly mixed with rain showers. Lows in the lower 20s. Chance of precipitation 60 percent.

Visible Weather Satellite
SOUTH HAVEN, MI 49090
Infrared Weather Satellite
SOUTH HAVEN, MI 49090
NEXRAD Weather Radar
SOUTH HAVEN, MI 49090

SOUTH HAVEN AREA RG, MI 3 hourly weather forecast

weather forecast created  7:00 AM EST  3/ 9/2026
Monday
9 MAR 2026
SOUTH HAVEN, MI 49090 weather forecast Day 1, 12 hours 1 PM 31° 28° Mostly Cloudy 95%
SNOW
***
0% Thunder
( 1% severe)
S   1 81% 26°
High 36° SOUTH HAVEN, MI 49090 weather forecast Day 1, 15 hours 4 PM 35° 32° Mostly Cloudy SW   3 72% 27°
Mostly Cloudy

Snow

SOUTH HAVEN, MI 49090 weather forecast Day 1, 18 hours 7 PM 34° 31° Mostly Cloudy 69%
SNOW
***
0% Thunder
( 0% severe)
SW   3 72% 26°
SOUTH HAVEN, MI 49090 weather forecast Day 1, 21 hours 10 PM 30° 27° Mostly Cloudy SSW   1 81% 25°
Tuesday
10 MAR 2026
SOUTH HAVEN, MI 49090 weather forecast Day 2, 0 hours 1 AM 28° 25° Mostly Cloudy 45%
SNOW
5–10 in
0% Thunder
( 0% severe)
SSE   1 88% 25°
Low 26° SOUTH HAVEN, MI 49090 weather forecast Day 2, 3 hours 4 AM 28° 25° Mostly Cloudy SSW   1 84% 24°
High 38° SOUTH HAVEN, MI 49090 weather forecast Day 2, 6 hours 7 AM 28° 25° Mostly Cloudy 42%
SNOW
.1–1 in
0% Thunder
( 0% severe)
S   1 84% 24°

Mostly Cloudy

Snow Likely

SOUTH HAVEN, MI 49090 weather forecast Day 2, 9 hours 10 AM 28° 25° Mostly Cloudy S   1 84% 24°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 12 hours 1 PM 33° 30° Mostly Cloudy 67%
SNOW
5–10 in
0% Thunder
( 1% severe)
S   1 78% 27°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 15 hours 4 PM 37° 35° Mostly Cloudy SSW   2 69% 28°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 18 hours 7 PM 37° 34° Mostly Cloudy 41%
SNOW
>20 in
0% Thunder
( 1% severe)
SSW   3 66% 27°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 21 hours 10 PM 33° 30° Mostly Cloudy SSW   1 78% 27°
Wednesday
11 MAR 2026
SOUTH HAVEN, MI 49090 weather forecast Day 3, 0 hours 1 AM 30° 27° Mostly Cloudy 36%
SNOW
2.5–5 in
0% Thunder
( 0% severe)
SSW   1 84% 26°
Low 28° SOUTH HAVEN, MI 49090 weather forecast Day 3, 3 hours 4 AM 29° 26° Mostly Cloudy S   1 88% 26°
High 38° SOUTH HAVEN, MI 49090 weather forecast Day 3, 6 hours 7 AM 29° 26° Mostly Cloudy 58%
SNOW
2.5–5 in
0% Thunder
( 0% severe)
  CALM 88% 26°

Mostly Cloudy

Snow Likely

SOUTH HAVEN, MI 49090 weather forecast Day 3, 9 hours 10 AM 29° 26° Mostly Cloudy SSE   1 88% 26°
SOUTH HAVEN, MI 49090 weather forecast Day 3, 15 hours 1 PM 34° 32° Mostly Cloudy 81%
SNOW
10–20 in
0% Thunder
( 1% severe)
S   1 78% 28°
SOUTH HAVEN, MI 49090 weather forecast Day 3, 18 hours 4 PM 38° 36° Mostly Cloudy S   1 67% 28°
SOUTH HAVEN, MI 49090 weather forecast Day 3, 21 hours 7 PM 37° 35° Mostly Cloudy     S   1 66% 27°

SOUTH HAVEN AREA RG, MI extended weather forecast

Thursday
12 MAR 2026
Friday
13 MAR 2026
Saturday
14 MAR 2026
Sunday
15 MAR 2026
Monday
16 MAR 2026
Low 31° Low 35° Low 28° Low 37° Low 24°
High 40° High 45° High 43° High 42° High 31°
SOUTH HAVEN, MI 49090 weather forecast Day 4 SOUTH HAVEN, MI 49090 weather forecast Day 5 SOUTH HAVEN, MI 49090 weather forecast Day 6 SOUTH HAVEN, MI 49090 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
35% Snow
Overcast
51% Rain
Mostly Cloudy
41% Rain/Snow
Overcast
69% Rain/Snow
Overcast
54% Snow
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