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

Marion Municipal Airport (KMZZ)

Lat: 40.49°NLon: 85.68°WElev: 860ft.

Fair

29°F

-2°C

Humidity 69%
Wind Speed SW 20 mph
Barometer 30.24 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Jan 10:35 am EST
Extended Forecast for

Summitville IN

  • Today

    Today: Mostly cloudy early, then gradual clearing, with a high near 40. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 26 mph.

    High: 40 °F

    Mostly Cloudy
    then Becoming
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 29. Southwest wind 8 to 11 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 47. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 39. West wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 15. North wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 15 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 16. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 16 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 32. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy early, then gradual clearing, with a high near 40. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 29. Southwest wind 8 to 11 mph.
Tuesday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 47. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
A chance of rain before 1pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 39. West wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 15. North wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 24. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 16. West northwest wind 6 to 10 mph becoming south southwest after midnight.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. Southwest wind around 10 mph, with gusts as high as 18 mph.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summitville IN
 40.36°N 85.64°W (Elev. 846 ft)
Last Update:
10:45 am EST Jan 12, 2026
Forecast Valid:
10am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation