Fairfield Weather Forecast

    • 33
    • 53

    Mostly Sunny

    • 32
    • 57

    Mostly Sunny

    • 51
    • 63

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 58
    • 79

    Partly Sunny

    • 59
    • 79

    Rain Showers Likely

Today 18 Apr Jefferson

Sunny. Much cooler with Highs in the lower 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Apr Jefferson

Mostly cloudy. Much cooler with Lows in the upper 30s. Northwest Winds around 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

April Temperature

Fairfield Municipal Airport (3.1 miles)

  • Lowest 5 April, 2026

    33.8 °F

  • Average April

    52.5 °F

  • Highest 13 April, 2026

    80.6 °F

Climate (2021–Present)

Fairfield Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.3 °F
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