Fairfield Weather Forecast

    • 3
    • 19

    Mostly Sunny

    • 6
    • 23

    Mostly Cloudy

    • 13
    • 25

    Partly Sunny

    • 15
    • 32

    Mostly Sunny

    • 14
    • 33

    Partly Sunny

    • 14
    • 31

    Chance Snow

Today 30 Jan Western Essex

Sunny, cold with Highs around 19. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 9 below this morning.

Tonight 30 Jan Western Essex

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 3 above. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Wind chill Values as low as 6 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

January Temperature

Caldwell, Essex County Airport (1.2 miles)

  • Lowest 21 January, 2026

    5 °F

  • Average January

    29.6 °F

  • Highest 9 January, 2026

    52 °F

Climate (2021–Present)

Caldwell, Essex County Airport (1.2 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.3 °F
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