Hamilton Weather Forecast
- 54
- 71
Cloudy
- 52
- 72
Chance Rain
- 55
- 68
Mostly Cloudy
- 60
- 78
Rain Showers Likely
- 55
- 73
Rain Showers Likely
- 50
- 70
Chance Rain Showers
- 45
- 67
Slight Chance Rain Showers
Today 31 Oct Boone
Partly cloudy. Highs in the mid 60s.
Tonight 31 Oct Boone
Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 50s. East Winds around 5 Mph. Chance of rain 20 percent.
Hamilton Temperature Statistics
October Temperature
Cincinnati/Northern Kentucky International Airport (12.4 miles)
Lowest 18 October, 2026
38.6 °FAverage October
62.7 °FHighest 13 October, 2026
89.7 °F
Climate (2021–2026)
Cincinnati/Northern Kentucky International Airport (12.4 miles)
Average Low 2021–2026
47.4 °FAverage 2021–2026
56.8 °FAverage High 2021–2026
66.2 °F