Hamilton Weather Forecast
- 73
- 85
Chance Thunderstorms
- 72
- 92
Slight Chance Thunderstorms
- 72
- 92
Chance Thunderstorms
- 73
- 93
Chance Thunderstorms
- 74
- 94
Mostly Sunny
- 73
- 95
Mostly Sunny
Today 18 Jul Caldwell
Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 18 Jul Caldwell
Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 40 percent.
Hamilton Temperature Statistics
July Temperature
Chillicothe, Chillicothe Agri-Science Center (22.4 miles)
Lowest 1 July, 2025
61 °FAverage July
78.1 °FHighest 4 July, 2025
90.6 °F
Climate (2020–Present)
Chillicothe, Chillicothe Agri-Science Center (22.4 miles)
Average Low 2020–2025
45.2 °FAverage 2020–2025
55.7 °FAverage High 2020–2025
66.4 °F