Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34° N Lon: 84.43° W Elev: 705 ft.

Fair

95°F

35°C

Humidity 43%
Wind Speed SW 15 G 21 mph
Barometer 30.00 in (1015.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 1 Jul 5:53 pm EDT
Detailed forecast for

Defiance County

Tonight
Clear. Lows in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this evening.
Thursday
Sunny, hot with highs in the upper 90s. Southwest winds 10 to 15 mph. Heat index values up to 108.
Thursday Night
Mostly clear. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Friday
Sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 40 percent. Heat index values up to 104.
Friday Night
Partly cloudy with a chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent.
Independence Day
Partly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 100.
Saturday Night
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent.
Sunday
Partly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 80s. Chance of rain 60 percent. Heat index values in the mid 90s in the afternoon.
Sunday Night
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of rain 50 percent.
Monday
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
Monday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 30 percent.
Tuesday
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
Tuesday Night
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 60s. Chance of rain 20 percent.
Wednesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.



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615 PM EDT Wed Jul 1 2026
 
 

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