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.

Mostly Cloudy

61°F

16°C

Humidity 88%
Wind Speed NW 8 mph
Barometer 30.05 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Aug 12:37 am EDT
Extended Forecast for

South Branch MI

  • Overnight

    Overnight: Patchy fog before 2am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 51. Northwest wind around 5 mph.

    Low: 51 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 78. Northwest wind around 5 mph becoming calm.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. South wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 79. South wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 79 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 57. Southwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 57 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog before 2am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 51. Northwest wind around 5 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 78. Northwest wind around 5 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 55. South wind around 5 mph.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 79. South wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 57. Southwest wind around 5 mph. Chance of precipitation is 80%.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 56.
Sunday
A chance of showers. Partly sunny, with a high near 80.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 60.
Monday
Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Branch MI
 44.47°N 83.87°W (Elev. 906 ft)
Last Update:
11:06 pm EDT Aug 24, 2026
Forecast Valid:
1am EDT Aug 25, 2026-6pm EDT Aug 31, 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