Lambertville Weather Forecast
- 69
- 91
Mostly Sunny
- 71
- 91
Chance Thunderstorms
- 66
- 87
Chance Rain Showers
- 66
- 86
Chance Thunderstorms
- 62
- 86
Slight Chance Thunderstorms
- 60
- 82
Mostly Sunny
- 61
- 82
Mostly Sunny
Today 9 Aug Hunterdon
Patchy fog this morning. Sunny, hot with Highs around 90. West Winds 5 to 10 Mph.
Tonight 9 Aug Hunterdon
Mostly clear. Lows in the upper 60s. West Winds around 5 Mph this Evening, becoming light and variable.
Lambertville Temperature Statistics
August Temperature
Trenton, Mercer County Airport (8.7 miles)
Lowest 4 August, 2026
63.6 °FAverage August
78.6 °FHighest 7 August, 2026
91.9 °F
Climate (2021–2026)
Trenton, Mercer County Airport (8.7 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
55.3 °FAverage High 2021–2026
64.5 °F