National Weather Service

News Headlines

Registration is Open for Fall 2026 Spotter Training

Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34°NLon: 84.43°WElev: 705ft.

Fair

57°F

14°C

Humidity	100%
Wind Speed	Calm
Barometer	30.03 in (1016.8 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	26 Aug 4:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Okolona OH

Today
High: 83 °F
Mostly Sunny
Tonight
Low: 62 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 60 °F
Partly Cloudy
Friday
High: 81 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 87 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 83. Light south wind becoming southwest 10 to 15 mph in the morning.

Tonight

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 62. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 83. Northwest wind around 5 mph.

Thursday Night

Partly cloudy, with a low around 60. Northwest wind around 5 mph.

Friday

Sunny, with a high near 81. North wind around 5 mph.

Friday Night

Mostly clear, with a low around 57.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 61.