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City of Hamilton, OHHamilton, OH 7-Day Weather Forecast
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Hamilton Weather Forecast
Hamilton, OH Weather Forecast Date: 913 PM EDT Thu Sep 03 2026
Weather forecast for Hamilton, OH
Tonight Lo: 71°F Lo: 22°C |
Tonight... Clear. Unseasonably warm with lows in the lower 70s. Light and variable winds. |
Fri Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Friday... Sunny, hot with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 105 in the afternoon. |
Sat Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Saturday... Partly cloudy with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 60%. |
| Sun Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Sunday... Mostly sunny. Highs in the lower 80s. |
| Labor Day Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Labor Day... Mostly sunny. Highs in the mid 80s. |
Tue Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Tuesday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 80s. |
| Wed Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly sunny. Hot with highs in the lower 90s. |
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