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Regional Weather Summary - May 2026

Current conditions at

John Glenn Columbus International Airport (KCMH)

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

A Few Clouds

76°F

24°C

Humidity	31%
Wind Speed	NE 15 G 22 mph
Barometer	30.23 in (1023.5 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	2 Jun 6:51 pm EDT

More Information:

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

Detailed forecast for

Franklin County

Tonight

Clear. Lows in the lower 50s. Northeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.

Wednesday

Sunny. Highs in the upper 70s. Northeast winds around 5 mph.

Wednesday Night

Clear. Lows in the mid 50s. East winds around 5 mph in the evening, becoming light and variable.

Thursday

Mostly sunny. Highs in the lower 80s. Southwest winds around 5 mph.

Thursday Night

Mostly clear. Lows in the lower 60s. Southwest winds around 5 mph.

Friday

Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s.

Friday Night

Partly cloudy. Lows in the mid 60s.

Saturday

Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Saturday Night

Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.

Sunday

Partly cloudy. Showers likely in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent.

Sunday Night

Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 40 percent.

Monday

Partly cloudy. Highs in the lower 80s.

Monday Night

Partly cloudy in the evening, then clearing. Lows in the mid 60s.

Tuesday

Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.