Hopewell Weather Forecast
- 63
- 80
Mostly Sunny
- 65
- 85
Partly Sunny
- 70
- 90
Mostly Sunny
- 73
- 95
Chance Rain Showers
- 71
- 90
Chance Thunderstorms
- 69
- 82
Chance Thunderstorms
- 68
- 88
Slight Chance Thunderstorms
Today 22 Jul Mercer
Mostly sunny. Highs around 80. Northeast Winds around 5 Mph.
Tonight 22 Jul Mercer
Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph this Evening, becoming light and variable.
Hopewell Temperature Statistics
July Temperature
Trenton, Mercer County Airport (8.1 miles)
Lowest 5 July, 2025
59.6 °FAverage July
78.6 °FHighest 8 July, 2025
93.7 °F
Climate (2020–Present)
Trenton, Mercer County Airport (8.1 miles)
Average Low 2020–2025
46.3 °FAverage 2020–2025
55.4 °FAverage High 2020–2025
64.4 °F