Fairfield Weather Forecast

    • 22
    • 50

    Sunny

    • 40
    • 54

    Mostly Sunny

    • 50
    • 68

    Partly Sunny

    • 62
    • 82

    Chance Thunderstorms

    • 36
    • 74

    Rain Likely

    • 34
    • 51

    Rain Likely

    • 39
    • 51

    Chance Rain

Today 27 Mar Jefferson

Sunny and much cooler. Near steady temperature in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 27 Mar Jefferson

Clear, cooler with Lows in the lower 20s. Northwest Winds 15 to 20 Mph, becoming north 5 to 10 Mph after midnight.

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Fairfield Temperature Statistics

March Temperature

Fairfield Municipal Airport (3.1 miles)

  • Lowest 16 March, 2026

    10.4 °F

  • Average March

    46.4 °F

  • Highest 21 March, 2026

    89.6 °F

Climate (2021–Present)

Fairfield Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
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