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.

Overcast

55°F

13°C

Humidity 88%
Wind Speed NW 8 mph
Barometer 29.90 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 13 Oct 10:35 pm EDT
Extended Forecast for

South Branch MI

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 47. Northwest wind around 5 mph.

    Low: 47 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 62. Northwest wind 5 to 10 mph.

    High: 62 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 40. North wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A 40 percent chance of showers after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming east around 5 mph in the morning.

    High: 59 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly after 8pm. Patchy fog after 10pm. Low around 41. Calm wind. Chance of precipitation is 90%.

    Low: 41 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 28. Blustery.

    Low: 28 °F

    Chance
    Showers and
    Blustery then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

Detailed Forecast

Tonight
Patchy fog. Otherwise, cloudy, with a low around 47. Northwest wind around 5 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 62. Northwest wind 5 to 10 mph.
Wednesday Night
Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 40. North wind around 5 mph becoming calm after midnight.
Thursday
A 40 percent chance of showers after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Showers, mainly after 8pm. Patchy fog after 10pm. Low around 41. Calm wind. Chance of precipitation is 90%.
Friday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 28. Blustery.
Saturday
Sunny, with a high near 56.
Saturday Night
Clear, with a low around 33.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Branch MI
 44.47°N 83.87°W (Elev. 906 ft)
Last Update:
10:12 pm EDT Oct 13, 2026
Forecast Valid:
10pm EDT Oct 13, 2026-6pm EDT Oct 20, 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