SOUTH HAVEN, MI 49090 Weather Forecast & Current Conditions
Enter ZIP code or City, State   
    


  49090 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SOUTH HAVEN AREA RG, MI
Current Weather
7:35 PM EDT SEP 1, 2026
Broken Clouds
84°F
Feels Like: 98°F
Dewpoint: 81°F
Rel. Hum.: 91%
Visibility: 9 miles
Wind: SE at 3 mph
Pressure: 29.94 inches
Last 72 hours

Local Area Snow Depth

Michigan Current Weather

Michigan MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  49090 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

SOUTH HAVEN, MI 49090
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
THROUGH EARLY EVENING
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. West winds 5 to 10 mph with gusts to around 20 mph. Chance of rain 30 percent. Heat index readings 92 to 97.
TONIGHT
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 70s. Light winds. Gusts up to 20 mph in the evening.
WEDNESDAY
Mostly sunny. A 20 percent chance of showers in the morning. Highs in the lower 90s. Southwest winds around 10 mph. Gusts up to 25 mph in the afternoon. Heat index readings 98 to 103.
WEDNESDAY NIGHT
Partly cloudy. A 50 percent chance of showers and thunderstorms after midnight. Lows in the lower 70s. Southwest winds around 10 mph with gusts to around 25 mph.
THURSDAY
Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s. Light winds becoming west 5 to 10 mph in the afternoon. Heat index readings 90 to 95.
THURSDAY NIGHT
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 70. Light winds. Chance of rain 50 percent.
FRIDAY
Partly sunny in the morning then becoming mostly sunny. A chance of showers and a slight chance of thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s.
SATURDAY
Partly sunny in the morning then becoming mostly sunny. A chance of showers and a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
Mostly sunny with a 20 percent chance of showers. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the lower 60s.
LABOR DAY
Partly sunny in the morning then becoming mostly sunny. Highs in the upper 70s.

  49090 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SOUTH HAVEN, MI 49090
Infrared Weather Satellite
SOUTH HAVEN, MI 49090
  49090 WEATHER RADAR LOOP
NEXRAD Weather Radar
SOUTH HAVEN, MI 49090
 MOS COMPUTER WEATHER FORECAST

SOUTH HAVEN AREA RG, MI 3 hourly weather forecast
weather forecast created  6:00 AM MDT  9/ 1/2026
Tuesday
1 SEP 2026		 SOUTH HAVEN, MI 49090 weather forecast Day 1, 12 hours 2 PM 56° 55° Overcast 100%
RAIN
***		 0% Thunder
( 0% severe)		 E   6 90% 53°
High 58° SOUTH HAVEN, MI 49090 weather forecast Day 1, 15 hours 5 PM 56° 54° Overcast E   8 93% 54°
Overcast

Rain

 SOUTH HAVEN, MI 49090 weather forecast Day 1, 18 hours 8 PM 57° 55° Overcast 92%
RAIN
***		 0% Thunder
( 0% severe)		 ENE   8 83% 52°
SOUTH HAVEN, MI 49090 weather forecast Day 1, 21 hours 11 PM 56° 55° Mostly Cloudy NE   6 86% 52°
Wednesday
2 SEP 2026		 SOUTH HAVEN, MI 49090 weather forecast Day 2, 0 hours 2 AM 55° 55° Mostly Cloudy 65%
RAIN
1–2 in		 0% Thunder
( 0% severe)		 NNE   3 86% 51°
Low 51° SOUTH HAVEN, MI 49090 weather forecast Day 2, 3 hours 5 AM 54° 54° Mostly Cloudy NE   2 86% 50°
High 70° SOUTH HAVEN, MI 49090 weather forecast Day 2, 6 hours 8 AM 53° 53° Mostly Cloudy 22%
RAIN
.01–.1 in		 0% Thunder
( 0% severe)		   CALM 86% 49°

Mostly Cloudy

Chance of Rain

 SOUTH HAVEN, MI 49090 weather forecast Day 2, 9 hours 11 AM 54° 54° Mostly Cloudy   CALM 86% 50°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 12 hours 2 PM 61° 62° Partly Cloudy 20%
RAIN
<.01 in		 0% Thunder
( 0% severe)		   CALM 78% 54°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 15 hours 5 PM 68° 68° Partly Cloudy NE   1 59% 53°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 18 hours 8 PM 68° 68° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 0% severe)		 N   1 57% 52°
SOUTH HAVEN, MI 49090 weather forecast Day 2, 21 hours 11 PM 63° 64° Partly Cloudy W   1 72% 54°
Thursday
3 SEP 2026		 SOUTH HAVEN, MI 49090 weather forecast Day 3, 0 hours 2 AM 56° 56° Partly Cloudy 4%

 0% Thunder
( 0% severe)		 W   1 83% 51°
Low 50° SOUTH HAVEN, MI 49090 weather forecast Day 3, 3 hours 5 AM 53° 53° Clear WNW   1 83% 48°
High 75° SOUTH HAVEN, MI 49090 weather forecast Day 3, 6 hours 8 AM 51° 51° Clear 2%

 0% Thunder
( 0% severe)		 WNW   1 86% 47°

Clear



 SOUTH HAVEN, MI 49090 weather forecast Day 3, 9 hours 11 AM 52° 52° Partly Cloudy WNW   1 86% 48°
SOUTH HAVEN, MI 49090 weather forecast Day 3, 15 hours 2 PM 63° 64° Clear 1%

 0% Thunder
( 0% severe)		 NW   3 67% 52°
SOUTH HAVEN, MI 49090 weather forecast Day 3, 18 hours 5 PM 71° 71° Clear NNW   5 51% 52°
SOUTH HAVEN, MI 49090 weather forecast Day 3, 21 hours 8 PM 73° 73° Clear     NNW   6 44% 50°

SOUTH HAVEN AREA RG, MI extended weather forecast
Friday
4 SEP 2026		 Saturday
5 SEP 2026		 Sunday
6 SEP 2026		 Monday
7 SEP 2026		 Tuesday
8 SEP 2026
Low 66° Low 65° Low 62° Low 64° Low 63°
High 83° High 82° High 82° High 79° High 73°
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
54% Rain		 Partly Cloudy
36% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
42% Rain		 Mostly Cloudy
49% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP: 		South Haven, MI
South Haven, MI snow
South Haven, MI radar
MI map 		-or-
-or-
-or-
  		49090
49090 snow
49090 radar
  		-or-
-or-
 
  		MI
MI snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions