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

Van Wert County Airport (KVNW)

Lat: 40.86°NLon: 84.61°WElev: 787ft.

Fair

27°F

-3°C

Humidity 80%
Wind Speed N 3 mph
Barometer 30.60 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Mar 8:15 am EDT
Extended Forecast for

Decatur IN

  • Today

    Today: Sunny, with a high near 45. North wind around 5 mph becoming southwest in the afternoon.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. South wind 5 to 10 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Breezy.

    High: 78 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm, then showers after 2am. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before 8am. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Showers then
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 45. North wind around 5 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 33. South wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 50. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Breezy.
Tuesday Night
Showers likely and possibly a thunderstorm, then showers after 2am. Low around 45. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 8am. High near 54. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 31.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 48.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37.
Friday
A chance of showers. Mostly cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decatur IN
 40.83°N 84.93°W (Elev. 778 ft)
Last Update:
6:45 am EDT Mar 28, 2026
Forecast Valid:
8am EDT Mar 28, 2026-6pm EDT Apr 3, 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