Delawanna Weather Forecast

    • 60
    • 67

    Rain

    • 57
    • 65

    Rain Showers

    • 59
    • 72

    Mostly Cloudy

    • 62
    • 76

    Mostly Cloudy

    • 65
    • 79

    Partly Sunny

    • 58
    • 77

    Chance Rain Showers

Today 27 Sep Eastern Passaic

Showers, windy with Highs in the mid 60s. North Winds 25 to 30 Mph, becoming northeast 15 to 20 Mph this afternoon. Gusts up to 45 Mph. Chance of rain 90 percent.

Tonight 27 Sep Eastern Passaic

Showers with a slight chance of Thunderstorms in the Evening, then Showers after midnight. Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Delawanna Temperature Statistics

September Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 24 September, 2026

    51.1 °F

  • Average September

    70.4 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (3.7 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    64.8 °F
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