Fairfield Weather Forecast

    • -2
    • 17

    Increasing Clouds

    • 1
    • 19

    Mostly Cloudy

    • -3
    • 18

    Mostly Cloudy

    • 3
    • 14

    Mostly Cloudy

    • 8
    • 21

    Mostly Cloudy

    • 16
    • 29

    Mostly Cloudy

Today 28 Jan Butler

Partly cloudy. Cold with Highs around 15. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 16 below.

Tonight 28 Jan Butler

Partly cloudy. Cold with Lows 0 to 5 below. West Winds around 5 Mph.

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Fairfield Temperature Statistics

January Temperature

Butler County Regional Airport (1.9 miles)

  • Lowest 26 January, 2026

    1.9 °F

  • Average January

    28.6 °F

  • Highest 9 January, 2026

    66.7 °F

Climate (2021–Present)

Butler County Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    66.6 °F
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