Passaic Weather Forecast
- 69
- 91
Severe Tstms
- 61
- 83
Mostly Sunny
- 63
- 83
Mostly Sunny
- 69
- 89
Partly Sunny
- 76
- 93
Partly Sunny
- 78
- 99
Chance Rain Showers
- 74
- 94
Slight Chance Thunderstorms
Today 20 Jul Eastern Passaic
Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs around 90. West Winds around 5 Mph. Chance of rain 50 percent. Heat index Values in the upper 90s.
Tonight 20 Jul Eastern Passaic
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Evening, then mostly clear after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall this evening. Lows in the upper 60s. Northwest Winds around 5 Mph. Chance of rain 50 percent.
Passaic Temperature Statistics
July Temperature
Teterboro, Teterboro Airport (3.7 miles)
Lowest 4 July, 2025
62.7 °FAverage July
81.5 °FHighest 6 July, 2025
99.6 °F
Climate (2020–Present)
Teterboro, Teterboro Airport (3.7 miles)
Average Low 2020–2025
47.6 °FAverage 2020–2025
56.2 °FAverage High 2020–2025
64.7 °F