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

72°F

22°C

Humidity 47%
Wind Speed NE 15 mph
Barometer 30.14 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Jun 1:55 pm EDT
Extended Forecast for

South Branch MI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 75. North wind around 10 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 50. East wind around 5 mph becoming west in the evening.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers after 11am. Increasing clouds, with a high near 71. Calm wind becoming southwest around 5 mph in the morning.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Patchy fog between midnight and 2am. Otherwise, cloudy, with a low around 51. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 75. North wind around 10 mph.
Tonight
Partly cloudy, with a low around 50. East wind around 5 mph becoming west in the evening.
Wednesday
A 50 percent chance of showers after 11am. Increasing clouds, with a high near 71. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Showers likely and possibly a thunderstorm. Patchy fog between midnight and 2am. Otherwise, cloudy, with a low around 51. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
Showers likely, with thunderstorms also possible after 11am. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Branch MI
 44.49°N 83.89°W (Elev. 1033 ft)
Last Update:
1:12 pm EDT Jun 23, 2026
Forecast Valid:
2pm EDT Jun 23, 2026-6pm EDT Jun 29, 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