Fairfield Weather Forecast

    • 71
    • 88

    Thunderstorms Likely

    • 67
    • 85

    Slight Chance Thunderstorms

    • 67
    • 85

    Partly Sunny

    • 67
    • 88

    Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

Today 5 Jul Jefferson

Showers and Thunderstorms likely. Near steady temperature in the mid 80s. Southwest Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 5 Jul Jefferson

Mostly cloudy with a chance of Thunderstorms. Showers Likely, mainly this evening. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

July Temperature

Fairfield Municipal Airport (3.1 miles)

  • Lowest 1 July, 2025

    62.6 °F

  • Average July

    76.5 °F

  • Highest 3 July, 2025

    91.4 °F

Climate (2020–Present)

Fairfield Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.9 °F
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