Hackettstown Weather Forecast
- 62
- 83
Increasing Clouds
- 68
- 83
Chance Thunderstorms
- 62
- 85
Chance Thunderstorms
- 56
- 80
Mostly Sunny
- 61
- 81
Slight Chance Rain Showers
- 66
- 84
Chance Rain Showers
Today 18 Jul Warren
Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.
Tonight 18 Jul Warren
Partly cloudy. Lows in the lower 60s. North Winds around 5 Mph in the Evening, becoming light and variable.
Hackettstown Temperature Statistics
July Temperature
Andover, Aeroflex-Andover Airport (11.2 miles)
Lowest 5 July, 2025
55.7 °FAverage July
76.8 °FHighest 8 July, 2025
92.6 °F
Climate (2020–Present)
Andover, Aeroflex-Andover Airport (11.2 miles)
Average Low 2020–2025
44.2 °FAverage 2020–2025
53.8 °FAverage High 2020–2025
63.8 °F