Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Mostly Cloudy
64°F
18°C
| Humidity | 16% |
| Wind Speed | S 7 mph |
| Barometer | 30.28 in (1025.7 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 8 Apr 6:51 pm EDT |
Extended Forecast for
Gahanna OH
Tonight
Low: 47 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear
Friday
High: 74 °F
Mostly Sunny
then Chance
ShowersFriday Night
Low: 44 °F
Chance
ShowersSaturday
High: 66 °F
Sunny
Saturday Night
Low: 48 °F
Partly Cloudy
Sunday
High: 82 °F
Partly Sunny
Sunday Night
Low: 64 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 47. South wind 6 to 8 mph.
Thursday
Sunny, with a high near 75. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 52. Southwest wind 5 to 7 mph.
Friday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 74. South wind 7 to 14 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 44. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 64.
Monday
A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 66.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 50%.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gahanna OH
40.01°N 82.88°W (Elev. 797 ft)
40.01°N 82.88°W (Elev. 797 ft)
4:00 pm EDT Apr 8, 2026
7pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026
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