National Weather Service Forecast for: Gahanna OH
Issued by: National Weather Service Wilmington, OH
Updated: 2:42 pm EDT May 31, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 55. Light northeast wind.
Mostly Cloudy
Monday

Monday: Cloudy, then becoming mostly sunny during the afternoon, with a high near 77. Calm wind becoming east around 6 mph in the morning.
Mostly Cloudy
Monday
Night
Monday Night: Partly cloudy, with a low around 54. Northeast wind 6 to 8 mph.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 76. Northeast wind 8 to 13 mph.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 53. Northeast wind 5 to 9 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 79.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 57.
Clear
Thursday

Thursday: Sunny, with a high near 83.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 63.
Mostly Clear
Lo 55 °F Hi 77 °F Lo 54 °F Hi 76 °F Lo 53 °F Hi 79 °F Lo 57 °F Hi 83 °F Lo 63 °F

 

Tonight
 
Mostly cloudy, with a low around 55. Light northeast wind.
Monday
 
Cloudy, then becoming mostly sunny during the afternoon, with a high near 77. Calm wind becoming east around 6 mph in the morning.
Monday Night
 
Partly cloudy, with a low around 54. Northeast wind 6 to 8 mph.
Tuesday
 
Sunny, with a high near 76. Northeast wind 8 to 13 mph.
Tuesday Night
 
Mostly clear, with a low around 53. Northeast wind 5 to 9 mph.
Wednesday
 
Sunny, with a high near 79.
Wednesday Night
 
Clear, with a low around 57.
Thursday
 
Sunny, with a high near 83.
Thursday Night
 
Mostly clear, with a low around 63.
Friday
 
Mostly sunny, with a high near 86.
Friday Night
 
Mostly cloudy, with a low around 67.
Saturday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Sunday
 
A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Gahanna OH.