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.

Fair

31°F

-1°C

Humidity 35%
Wind Speed E 16 mph
Barometer 30.49 in (1033.6 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 2 Mar 10:53 am EST
Extended Forecast for

Defiance OH

  • Today

    Today: Sunny, with a high near 41. East wind around 10 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. East wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of freezing rain before 8am, then a slight chance of rain and snow between 8am and 10am, then rain after 10am. High near 46. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    High: 46 °F

    Wintry Mix
    Likely then
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 7pm. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Cloudy, with a high near 50. East wind around 5 mph.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm. Cloudy, with a low around 43. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 7am. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain then
    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 41. East wind around 10 mph.
Tonight
Mostly cloudy, with a low around 28. East wind around 5 mph.
Tuesday
A slight chance of freezing rain before 8am, then a slight chance of rain and snow between 8am and 10am, then rain after 10am. High near 46. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Tuesday Night
Rain, mainly before 7pm. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 50. East wind around 5 mph.
Wednesday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 43. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain, with thunderstorms also possible after 7am. High near 63. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 50.
Friday
A 50 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 69.
Friday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 60.
Saturday
Rain. High near 71. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Sunday
A slight chance of rain. Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Defiance OH
 41.28°N 84.36°W (Elev. 699 ft)
Last Update:
11:16 am EST Mar 2, 2026
Forecast Valid:
11am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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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