Current conditions at

John Glenn Columbus International Airport (KCMH)

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

Mostly Cloudy

70°F

21°C

Humidity 53%
Wind Speed Vrbl 5 mph
Barometer 30.25 in (1024.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 14 Sep 1:51 pm EDT
Detailed forecast for

Franklin County

Today
Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph, becoming around 5 mph late.
Tonight
Mostly clear. Lows in the mid 50s. East winds around 5 mph.
Tuesday
Partly cloudy. Highs in the mid 80s. South winds 5 to 10 mph.
Tuesday Night
Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Warmer. Muggy. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 30 percent.
Wednesday
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50 percent.
Wednesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Unseasonably warm with lows around 70. Chance of rain 50 percent.
Thursday
Partly cloudy. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Thursday Night
Partly cloudy. A chance of showers. Unseasonably warm with lows in the upper 60s. Chance of rain 40 percent.
Friday
Partly cloudy. A chance of showers in the morning. Highs in the mid 80s. Chance of rain 30 percent.
Friday Night
Partly cloudy. Lows in the mid 60s.
Saturday
Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
Saturday Night
Partly cloudy with a 40 percent chance of showers. Lows in the mid 60s.
Sunday
Partly cloudy. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.



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405 AM EDT Mon Sep 14 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database