Fairfield Weather Forecast

    • 50
    • 71

    Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 64
    • 74

    Rain Showers

    • 63
    • 81

    Rain Showers Likely

    • 64
    • 82

    Rain Showers Likely

    • 64
    • 81

    Rain Showers Likely

Today 20 May Butler

Showers with a slight chance of Thunderstorms. Much cooler with Highs in the upper 60s. North Winds 5 to 10 Mph, becoming around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 90 percent.

Tonight 20 May Butler

Mostly cloudy. A chance of Showers in the evening. Less muggy with Lows in the upper 40s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

May Temperature

Butler County Regional Airport (1.9 miles)

  • Lowest 3 May, 2026

    30.7 °F

  • Average May

    57.6 °F

  • Highest 17 May, 2026

    86.6 °F

Climate (2021–Present)

Butler County Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    66.9 °F
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