Current conditions at

John Glenn Columbus International Airport (KCMH)

Lat: 39.99° N Lon: 82.88° W Elev: 807 ft.

A Few Clouds

83°F

28°C

Humidity 33%
Wind Speed Calm
Barometer 30.20 in (1022.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 3 Oct 4:51 pm EDT
Detailed forecast for

Franklin County

Tonight
Clear. Lows in the mid 50s. Southeast winds around 5 mph.
Saturday
Sunny. Unseasonably warm with highs in the mid 80s. South winds around 5 mph.
Saturday Night
Clear. Lows in the lower 50s. Southeast winds around 5 mph.
Sunday
Sunny. Unseasonably warm with highs in the mid 80s. South winds 5 to 10 mph.
Sunday Night
Clear. Lows in the mid 50s. South winds 5 to 10 mph.
Monday
Mostly sunny in the morning, then becoming partly cloudy. Unseasonably warm with highs in the mid 80s.
Monday Night
Partly cloudy. A chance of showers after midnight. Unseasonably warm with lows in the lower 60s. Chance of rain 30 percent.
Tuesday
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
Tuesday Night
Showers likely. Lows in the mid 50s. Chance of rain 70 percent.
Wednesday
Partly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.
Wednesday Night
Clear. Lows in the lower 40s.
Thursday
Mostly sunny. Highs in the upper 60s.
Thursday Night
Mostly clear. Lows in the mid 40s.
Friday
Mostly sunny. Highs in the lower 70s.



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404 PM EDT Fri Oct 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database