SOUTH HAVEN, MI 49090 Weather Forecast & Current Conditions

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SOUTH HAVEN AREA RG, MI
Current Weather

4:55 AM EST FEB 18, 2026
Overcast
Mist
50°F
Feels Like: 46°F
Dewpoint: 46°F
Rel. Hum.: 86%
Visibility: 6 miles
Wind: SSE at 9 mph
Pressure: 29.54 inches
Last 72 hours

Local Area Snow Depth

Michigan Current Weather

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SOUTH HAVEN, MI 49090
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
EARLY THIS MORNING
Rain showers. Patchy fog. Lows in the mid 40s. Southeast winds 5 to 15 mph with gusts to around 25 mph. Chance of rain 90 percent.
TODAY
Patchy fog in the morning. Rain showers likely in the morning, then sunny in the afternoon. Highs in the mid 50s near lake michigan and around 60 inland. South winds 10 to 15 mph becoming southwest in the afternoon. Gusts up to 30 mph. Chance of rain 70 percent.
TONIGHT
Partly cloudy. Lows in the upper 30s. Southwest winds 5 to 10 mph in the evening becoming light.
THURSDAY
A chance of rain showers and a slight chance of thunderstorms in the morning, then rain showers likely in the afternoon. Highs in the mid 50s. Southeast winds 5 to 10 mph with gusts to around 20 mph. Chance of rain 60 percent.
THURSDAY NIGHT
Rain showers and a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph with gusts to around 25 mph. Chance of rain 80 percent.
FRIDAY
Rain showers likely, possibly mixed with snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the mid 40s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 70 percent.
FRIDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s.
SATURDAY
Mostly cloudy with a 20 percent chance of snow showers. Highs in the mid 30s.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of snow showers. Lows in the upper 20s.
SUNDAY
Snow showers likely. Highs in the lower 30s. Chance of snow 70 percent.
SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of snow showers. Lows in the lower 20s.
MONDAY
Mostly cloudy with a 40 percent chance of snow showers. Highs in the upper 20s.
MONDAY NIGHT
Partly cloudy. Lows near 15.

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 PM EST  2/17/2026
Wednesday
18 FEB 2026
SOUTH HAVEN, MI 49090 weather forecast Day 1, 0 hours 1 AM 22° 18° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   2 55% 10°
Low 15° SOUTH HAVEN, MI 49090 weather forecast Day 1, 3 hours 4 AM 19° 15° Partly Cloudy NE   2 58%
High 27° SOUTH HAVEN, MI 49090 weather forecast Day 1, 6 hours 7 AM 17° 12° Clear 0%

0% Thunder
( 0% severe)
NE   2 60%

Clear



SOUTH HAVEN, MI 49090 weather forecast Day 1, 9 hours 10 AM 16° 11° Clear NNE   2 60%
SOUTH HAVEN, MI 49090 weather forecast Day 1, 12 hours 1 PM 18° 13° Clear 0%

0% Thunder
( 0% severe)
NE   3 52%
SOUTH HAVEN, MI 49090 weather forecast Day 1, 15 hours 4 PM 24° 20° Clear NE   3 41%
SOUTH HAVEN, MI 49090 weather forecast Day 1, 18 hours 7 PM 26° 22° Clear 0%

0% Thunder
( 0% severe)
NNE   3 40%
SOUTH HAVEN, MI 49090 weather forecast Day 1, 21 hours 10 PM 22° 18° Clear N   1 53%
Thursday
19 FEB 2026
SOUTH HAVEN, MI 49090 weather forecast Day 2, 0 hours 1 AM 19° 15° Clear 0%

0% Thunder
( 0% severe)
  CALM 64% 10°
Low 17° SOUTH HAVEN, MI 49090 weather forecast Day 2, 3 hours 4 AM 18° 13° Clear   CALM 67% 10°
High 32° SOUTH HAVEN, MI 49090 weather forecast Day 2, 6 hours 7 AM 18° 13° Partly Cloudy 2%

0% Thunder
( 0% severe)
  CALM 67% 10°

Mostly Cloudy

Chance of Snow

SOUTH HAVEN, MI 49090 weather forecast Day 2, 9 hours 10 AM 19° 15° Mostly Cloudy   CALM 67% 11°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 12 hours 1 PM 23° 19° Mostly Cloudy 34%
SNOW
<.1 in
0% Thunder
( 0% severe)
  CALM 65% 14°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 15 hours 4 PM 30° 27° Mostly Cloudy   CALM 58% 18°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 18 hours 7 PM 31° 28° Overcast 60%
SNOW
5–10 in
0% Thunder
( 0% severe)
  CALM 74% 24°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 21 hours 10 PM 29° 26° Mostly Cloudy   CALM 84% 25°

SOUTH HAVEN AREA RG, MI extended weather forecast

Friday
20 FEB 2026
Saturday
21 FEB 2026
Sunday
22 FEB 2026
Monday
23 FEB 2026
Tuesday
24 FEB 2026
Low 40° Low 31° Low 26° Low 24° Low 22°
High 48° High 35° High 32° High 31° High 38°
SOUTH HAVEN, MI 49090 weather forecast Day 3 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
Overcast
62% Rain/Snow
Overcast
19% Snow
Overcast
38% Snow
Overcast
38% Snow
Overcast
25% Snow
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