Detailed Forecast

National Weather Service Forecast for: Gahanna, OH

Issued by: National Weather Service Wilmington, OH

Updated: March 07 2026 01:52 pm


This Afternoon - Showers and thunderstorms. Mostly cloudy, with a high near 74. Southwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight - Rain showers likely before 1am. Mostly cloudy. Low around 44, with temperatures rising to around 50 overnight. West wind 10 to 17 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday - Mostly sunny, with a high near 60. West wind 7 to 12 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday Night - Clear, with a low around 41. Southwest wind 7 to 10 mph.
Monday - Sunny, with a high near 70. Southwest wind 7 to 15 mph.
Monday Night - A slight chance of rain showers after 2am. Mostly clear, with a low around 56. Chance of precipitation is 20%.
Tuesday - A chance of rain showers. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Tuesday Night - A chance of rain showers before 8pm, then rain and a chance of thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 80%.
Wednesday - Rain and a slight chance of thunderstorms. Cloudy, with a high near 70. Chance of precipitation is 90%.
Wednesday Night - Rain before 2am, then a chance of rain and snow. Cloudy, with a low around 33. Chance of precipitation is 90%.
Thursday - A chance of rain and snow before 8am. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Thursday Night - Partly cloudy, with a low around 32.