Hamilton Square Weather Forecast
- 66
- 88
Partly Sunny
- 71
- 91
Increasing Clouds
- 73
- 89
Rain Showers Likely
- 71
- 91
Thunderstorms Likely
- 70
- 89
Chance Thunderstorms
- 70
- 86
Rain Showers Likely
- 68
- 83
Chance Rain Showers
Today 5 Jul Mercer
Sunny, hot with Highs in the upper 80s. Light and variable Winds, becoming southwest around 5 Mph this afternoon.
Tonight 5 Jul Mercer
Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 60s. Southwest Winds around 5 Mph.
Hamilton Square Temperature Statistics
July Temperature
Trenton, Mercer County Airport (8.7 miles)
Lowest 3 July, 2025
64.9 °FAverage July
76.2 °FHighest 1 July, 2025
89.1 °F
Climate (2020–Present)
Trenton, Mercer County Airport (8.7 miles)
Average Low 2020–2025
46.3 °FAverage 2020–2025
55.4 °FAverage High 2020–2025
64.4 °F