Hamilton Weather Forecast
- 61
- 77
Mostly Cloudy
- 62
- 81
Partly Sunny
- 62
- 78
Rain Showers Likely
- 66
- 80
Chance Rain Showers
- 72
- 86
Partly Sunny
- 75
- 91
Mostly Sunny
- 75
- 92
Slight Chance Thunderstorms
Today 23 Jun Caldwell
Partly sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.
Tonight 23 Jun Caldwell
Mostly cloudy. Lows in the lower 60s. Southeast Winds around 5 Mph this Evening, becoming light and variable.
Hamilton Temperature Statistics
June Temperature
Chillicothe, Chillicothe Agri-Science Center (22.4 miles)
Lowest 15 June, 2026
53.7 °FAverage June
73.4 °FHighest 17 June, 2026
91.7 °F
Climate (2021–2026)
Chillicothe, Chillicothe Agri-Science Center (22.4 miles)
Average Low 2021–2026
45.5 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
67.1 °F