Delawanna Weather Forecast

    • 70
    • 91

    Mostly Sunny

    • 73
    • 93

    Chance Thunderstorms

    • 69
    • 88

    Partly Sunny

    • 69
    • 86

    Chance Thunderstorms

    • 67
    • 86

    Slight Chance Thunderstorms

    • 64
    • 82

    Mostly Sunny

Today 9 Aug Eastern Passaic

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s.

Tonight 9 Aug Eastern Passaic

Mostly clear. Lows in the upper 60s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Delawanna Temperature Statistics

August Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 4 August, 2026

    64 °F

  • Average August

    79 °F

  • Highest 7 August, 2026

    93 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (3.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    64.8 °F
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