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

79°F

26°C

Humidity 30%
Wind Speed SW 12 G 18 mph
Barometer 29.87 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 7 Oct 12:55 pm EDT
Extended Forecast for

Summitville IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. North northwest wind 8 to 14 mph becoming west southwest. Winds could gust as high as 22 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. West northwest wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind becoming west northwest 5 to 9 mph in the morning.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. Southeast wind around 7 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. South wind 7 to 9 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 2am. Partly cloudy, with a low around 59. Southeast wind around 6 mph.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 71. East southeast wind around 9 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 81. North northwest wind 8 to 14 mph becoming west southwest. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 52. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 74. Calm wind becoming west northwest 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 45. Light and variable wind.
Friday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming south southeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 54. Southeast wind around 7 mph.
Saturday
Sunny, with a high near 82. South wind 7 to 9 mph.
Saturday Night
A 50 percent chance of showers after 2am. Partly cloudy, with a low around 59. Southeast wind around 6 mph.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 71. East southeast wind around 9 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 55. East wind 5 to 7 mph becoming west northwest after midnight.
Columbus Day
Mostly sunny, with a high near 76.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 72.
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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:
1:15 pm EDT Oct 7, 2026
Forecast Valid:
1pm EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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