Fairfield Weather Forecast

    • 27
    • 32

    Increasing Clouds

    • 29
    • 43

    Rain

    • 24
    • 38

    Partly Sunny

    • 25
    • 37

    Chance Snow

    • 24
    • 38

    Chance Snow

    • 15
    • 33

    Partly Sunny

Today 9 Dec Western Essex

Partly cloudy. Highs in the lower 30s. North Winds around 5 Mph, becoming east this Morning, then becoming south around 5 Mph this afternoon.

Tonight 9 Dec Western Essex

Mostly cloudy. Lows in the upper 20s. Southwest Winds 5 to 10 Mph.

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Fairfield Temperature Statistics

December Temperature

Caldwell, Essex County Airport (1.2 miles)

  • Lowest 5 December, 2025

    17.1 °F

  • Average December

    32.4 °F

  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

Caldwell, Essex County Airport (1.2 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.5 °F
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