Fairfield Weather Forecast

    • 54
    • 89

    Increasing Clouds

    • 32
    • 60

    Partly Sunny

    • 38
    • 54

    Mostly Cloudy

    • 41
    • 62

    Mostly Cloudy

    • 49
    • 67

    Mostly Cloudy

    • 34
    • 70

    Partly Sunny

Today 21 Mar Jefferson

Sunny, warmer with Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Mar Jefferson

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

March Temperature

Fairfield Municipal Airport (3.1 miles)

  • Lowest 16 March, 2026

    10.4 °F

  • Average March

    43.3 °F

  • Highest 9 March, 2026

    77 °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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