Fairfield Weather Forecast

    • 53
    • 71

    Partly Sunny

    • 56
    • 65

    Chance Rain Showers

    • 46
    • 69

    Mostly Sunny

    • 44
    • 63

    Sunny

    • 50
    • 68

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

Today 3 Oct Western Essex

Mostly sunny. Highs in the upper 60s.

Tonight 3 Oct Western Essex

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

October Temperature

Caldwell, Essex County Airport (1.2 miles)

  • Lowest 1 October, 2026

    64 °F

  • Average October

    69.3 °F

  • Highest 1 October, 2026

    77 °F

Climate (2021–2026)

Caldwell, Essex County Airport (1.2 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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