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This site is not intended to take the place of your local official weather and storm reporting agencies.
National Weather Service Forecast for: Gahanna, OH
Issued by: National Weather Service Wilmington, OH
Updated: August 24 2026 04:07 am
| Overnight - Mostly clear, with a low around 55. Northwest wind around 7 mph. | |
| Monday - Sunny, with a high near 75. West wind 3 to 12 mph. | |
| Monday Night - Partly cloudy, with a low around 56. West wind 0 to 9 mph. | |
| Tuesday - Mostly sunny, with a high near 79. Wind around 0 mph. | Tuesday Night - Partly cloudy, with a low around 59. Wind around 0 mph. |
| Wednesday - Partly sunny, with a high near 81. | Wednesday Night - A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 64. |
| Thursday - A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 40%. | |
| Thursday Night - A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 40%. | |
| Friday - Sunny, with a high near 82. | |
| Friday Night - Mostly clear, with a low around 63. | |
| Saturday - Mostly sunny, with a high near 82. | |
Copyright 2026 Gahanna Weather.com
This site is not intended to take the place of your local official weather and storm reporting agencies.