Hewitt Weather Forecast

    • 15
    • 27

    Decreasing Clouds

    • 20
    • 30

    Partly Sunny

    • 23
    • 41

    Partly Sunny

    • 40
    • 47

    Rain

    • 20
    • 47

    Partly Sunny

    • 30
    • 35

    Chance Rain

Today 15 Dec Western Passaic

Sunny this Morning, then becoming mostly cloudy. Cold with Highs in the mid 20s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Wind chill Values as low as 1 below this morning.

Tonight 15 Dec Western Passaic

Mostly cloudy. Lows around 15. West Winds around 5 Mph.

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Hewitt Temperature Statistics

December Temperature

Sussex, Sussex Airport (16.8 miles)

  • Lowest 9 December, 2025

    6.1 °F

  • Average December

    28.3 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Sussex, Sussex Airport (16.8 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    63.3 °F
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