Passaic Weather Forecast

    • 60
    • 81

    Mostly Sunny

    • 67
    • 80

    Chance Rain Showers

    • 65
    • 82

    Chance Rain Showers

    • 58
    • 78

    Partly Sunny

    • 62
    • 75

    Mostly Cloudy

Today 11 Sep Eastern Passaic

Partly sunny with a chance of Sprinkles this Morning, then sunny this afternoon. Highs around 80. Northwest Winds 5 to 10 Mph.

Tonight 11 Sep Eastern Passaic

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph, becoming northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Passaic Temperature Statistics

September Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 7 September, 2026

    57.9 °F

  • Average September

    73 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    64.8 °F
Get WillyWeather+ to remove ads