South Haven, MN Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for South Haven, MN in one place.
A chance of rain. Cloudy, with a high near 49. West northwest wind around 10 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for South Haven, MN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 7:33 PM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for South Haven, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 7:33 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in South Haven
Wednesday looks like the warmest upcoming period in South Haven at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Tonight at about 10 to 25 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 7:33 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain. Cloudy. Low around 39, with temperatures rising to around 42 overnight. Northwest wind 10 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain before 7am. Partly sunny, with a high near 50. North northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Widespread frost after 10pm. Mostly clear, with a low around 31. West wind 0 to 10 mph.
Widespread frost before 8am. Sunny, with a high near 59. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Clear, with a low around 42. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 65. South southwest wind 5 to 10 mph.
Mostly clear, with a low around 41. West southwest wind 0 to 5 mph.
Mostly sunny, with a high near 65. East northeast wind 0 to 5 mph.
Mostly clear, with a low around 42. East southeast wind around 0 mph.
Sunny, with a high near 67. Southeast wind 0 to 10 mph.
Mostly clear, with a low around 49. Southeast wind around 5 mph.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 70. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 53. South wind around 5 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Chance Light Rain
|
49°F |
10 mph
WNW
|
|
Tonight
Oct 15
|
Chance Light Rain
|
39°F |
10 to 25 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Light Rain then Partly Sunny
|
50°F |
15 to 25 mph
NNW
|
|
Friday Night
Oct 16
|
Widespread Frost
|
31°F |
0 to 10 mph
W
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
59°F |
5 to 15 mph
SSW
|
|
Saturday Night
Oct 17
|
Clear
|
42°F |
10 to 15 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
65°F |
5 to 10 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
0 to 5 mph
WSW
|
|
Monday
Oct 19
|
Mostly Sunny
|
65°F |
0 to 5 mph
ENE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
42°F |
0 mph
|
|
Tuesday
Oct 20
|
Sunny
|
67°F |
0 to 10 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
49°F |
5 mph
SE
|
|
Wednesday
Oct 21
|
Mostly Sunny then Slight Chance Rain Showers
|
70°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Oct 21
|
Slight Chance Rain Showers
|
53°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Haven.