Fairfield Weather Forecast

    • 30
    • 48

    Mostly Sunny

    • 34
    • 50

    Partly Sunny

    • 43
    • 55

    Mostly Cloudy

    • 48
    • 68

    Rain Likely

    • 26
    • 57

    Slight Chance Rain/Snow

    • 29
    • 44

    Mostly Sunny

    • 35
    • 52

    Partly Sunny

Today 23 Mar Western Essex

Mostly cloudy with a 20 percent chance of Showers. Cooler. Near steady temperature in the mid 40s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 23 Mar Western Essex

Partly cloudy with a slight chance of rain Showers this Evening, then mostly clear after midnight. Lows in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Fairfield Temperature Statistics

March Temperature

Caldwell, Essex County Airport (1.2 miles)

  • Lowest 2 March, 2026

    21 °F

  • Average March

    44.7 °F

  • Highest 10 March, 2026

    80.1 °F

Climate (2021–Present)

Caldwell, Essex County Airport (1.2 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.3 °F
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