Mahwah Weather Forecast
- 62
- 81
Becoming Sunny
- 67
- 89
Partly Sunny
- 73
- 92
Mostly Sunny
- 73
- 96
Slight Chance Thunderstorms
- 71
- 91
Chance Thunderstorms
- 69
- 86
Chance Thunderstorms
Today 22 Jul Western Bergen
Mostly sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.
Tonight 22 Jul Western Bergen
Mostly clear. Lows in the upper 50s. North Winds around 5 Mph.
Mahwah Temperature Statistics
July Temperature
Caldwell, Essex County Airport (16.2 miles)
Lowest 5 July, 2025
59.6 °FAverage July
80.1 °FHighest 8 July, 2025
94.6 °F
Climate (2020–Present)
Caldwell, Essex County Airport (16.2 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
56.4 °FAverage High 2020–2025
65.6 °F