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

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34°NLon: 84.43°WElev: 705ft.

Fog/Mist

19°F

-7°C

Humidity 88%
Wind Speed SW 8 G 21 mph
Barometer 30.06 in (1018.8 mb)
Dewpoint 16°F (-9°C)
Visibility 6.00 mi
Wind Chill9°F (-13°C)
Last update 3 Dec 3:53 am EST
Extended Forecast for

Defiance OH

  • Today

    Today: Patchy fog before 8am. Otherwise, cloudy, with a high near 31. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 15. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Northwest wind around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2. Calm wind becoming south around 5 mph.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 25. Southwest wind 5 to 10 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, cloudy, with a high near 31. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 15. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 22. Northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around -2. Calm wind becoming south around 5 mph.
Friday
Mostly sunny, with a high near 25. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 28.
Sunday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 24.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12.
Tuesday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Defiance OH
 41.28°N 84.39°W (Elev. 699 ft)
Last Update:
2:30 am EST Dec 3, 2025
Forecast Valid:
4am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation