Delawanna Weather Forecast

    • 29
    • 34

    Slight Chance Snow

    • 35
    • 40

    Mostly Cloudy

    • 33
    • 48

    Partly Sunny

    • 37
    • 48

    Mostly Cloudy

    • 42
    • 52

    Chance Rain

    • 34
    • 53

    Chance Rain

Today 5 Jan Eastern Passaic

Mostly cloudy with a 20 percent chance of snow. Highs in the lower 30s. Southwest Winds around 5 Mph.

Tonight 5 Jan Eastern Passaic

Mostly cloudy. Lows in the upper 20s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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Delawanna Temperature Statistics

January Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 1 January, 2026

    18 °F

  • Average January

    25.1 °F

  • Highest 1 January, 2026

    33.1 °F

Climate (2021–Present)

Teterboro, Teterboro Airport (3.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    64.7 °F
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