South Branch, MN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Branch, MN in one place.
Sunny, with a high near 84. South southeast wind 10 to 25 mph, with gusts as high as 35 mph.
Local Weather Overview
This forecast page for South Branch, 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: Apr 20, 2026 10:48 PM CDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for South Branch, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 20, 2026 10:48 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in South Branch
Wednesday looks like the warmest upcoming period in South Branch at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 25 mph SSE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 10:48 PM CDT
- Coverage
- 6 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
Partly cloudy, with a low around 59. South wind 20 to 25 mph, with gusts as high as 35 mph.
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy. High near 77, with temperatures falling to around 74 in the afternoon. South wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy. Low around 41, with temperatures rising to around 44 overnight. West southwest wind 15 to 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 61. West northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 37. Northwest wind 10 to 15 mph.
Partly sunny, with a high near 54. Northwest wind 10 to 15 mph.
Partly cloudy, with a low around 35. Northwest wind 10 to 15 mph.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 58. North northwest wind 10 to 15 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a low around 37. North northeast wind 10 to 15 mph. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 58. North wind 10 to 15 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
84°F |
10 to 25 mph
SSE
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
59°F |
20 to 25 mph
S
|
|
Thursday
Apr 23
|
Showers And Thunderstorms Likely
|
77°F |
25 mph
S
|
|
Thursday Night
Apr 23
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
41°F |
15 to 25 mph
WSW
|
|
Friday
Apr 24
|
Slight Chance Rain Showers then Mostly Sunny
|
61°F |
15 to 20 mph
WNW
|
|
Friday Night
Apr 24
|
Mostly Clear
|
37°F |
10 to 15 mph
NW
|
|
Saturday
Apr 25
|
Partly Sunny
|
54°F |
10 to 15 mph
NW
|
|
Saturday Night
Apr 25
|
Partly Cloudy
|
35°F |
10 to 15 mph
NW
|
|
Sunday
Apr 26
|
Partly Sunny then Slight Chance Rain Showers
|
58°F |
10 to 15 mph
NNW
|
|
Sunday Night
Apr 26
|
Chance Rain Showers
|
37°F |
10 to 15 mph
NNE
|
|
Monday
Apr 27
|
Chance Rain Showers
|
58°F |
10 to 15 mph
N
|
Nearby Forecasts
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