Delawanna Weather Forecast

    • 63
    • 85

    Slight Chance Thunderstorms

    • 64
    • 81

    Mostly Sunny

    • 65
    • 83

    Mostly Sunny

    • 65
    • 83

    Partly Sunny

    • 68
    • 85

    Chance Rain Showers

    • 69
    • 86

    Chance Thunderstorms

Today 22 Jul Eastern Passaic

Partly sunny. Highs in the mid 80s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 22 Jul Eastern Passaic

Partly cloudy in the Evening, then clearing. Less humid with Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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Delawanna Temperature Statistics

July Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    79.2 °F

  • Highest 2 July, 2026

    100 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (3.7 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    64.8 °F
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