National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Oscoda, Oscoda-Wurtsmith Airport (KOSC)

Lat: 44.45°NLon: 83.37°WElev: 633ft.

Fair

63°F

17°C

Humidity 64%
Wind Speed S 10 mph
Barometer 30.15 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Oct 11:35 pm EDT
Extended Forecast for

South Branch MI

  • Tonight

    Tonight: Partly cloudy early, then becoming cloudy, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Becoming
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 73. South wind around 5 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. South wind around 5 mph becoming calm.

    Low: 50 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 77. Southwest wind 5 to 10 mph.

    High: 77 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy early, then becoming cloudy, with a low around 53. South wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 73. South wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 50. South wind around 5 mph becoming calm.
Columbus Day
Partly sunny, with a high near 77. Southwest wind 5 to 10 mph.
Monday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 62.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 40.
Friday
A chance of showers. Mostly cloudy, with a high near 60.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Branch MI
 44.44°N 83.87°W (Elev. 886 ft)
Last Update:
11:24 pm EDT Oct 10, 2026
Forecast Valid:
11pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation