NWS Forecast for Gahanna OH

National Weather Service Forecast for: Gahanna OH
Issued by: National Weather Service Wilmington, OH

Updated: 2:10 am EDT Apr 6, 2026

Overnight Areas Frost	Monday Areas Frost then Mostly Sunny	Monday Night Partly Cloudy	Tuesday Sunny	Tuesday Night Mostly Clear	Wednesday Mostly Sunny	Wednesday Night Mostly Cloudy	Thursday Mostly Sunny	Thursday Night Partly Cloudy
Lo 36 °F	Hi 57 °F	Lo 31 °F	Hi 46 °F	Lo 29 °F	Hi 64 °F	Lo 46 °F	Hi 71 °F	Lo 51 °F

Hazardous Weather Outlook
Frost Advisory
Freeze Watch

Overnight	Areas of frost. Otherwise, mostly clear, with a low around 36. Light southwest wind.
Monday	Areas of frost before 9am. Otherwise, mostly sunny, with a high near 57. Southwest wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Monday Night	Partly cloudy, with a low around 31. Northwest wind around 10 mph.
Tuesday	Sunny, with a high near 46. North wind 7 to 9 mph.
Tuesday Night	Mostly clear, with a low around 29. East wind around 6 mph.
Wednesday	Mostly sunny, with a high near 64.
Wednesday Night	Mostly cloudy, with a low around 46.
Thursday	Mostly sunny, with a high near 71.
Thursday Night	Partly cloudy, with a low around 51.
Friday	A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Friday Night	A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Saturday	Mostly sunny, with a high near 73.
Saturday Night	Partly cloudy, with a low around 55.
Sunday	Mostly sunny, with a high near 83.

Forecast from NOAA-NWS for Gahanna OH.