Fairfield County Airport Weather Forecast

    • 60
    • 73

    Chance Rain Showers

    • 62
    • 71

    Rain Showers Likely

    • 66
    • 79

    Rain Showers Likely

    • 63
    • 82

    Chance Rain Showers

    • 61
    • 79

    Chance Rain Showers

    • 61
    • 81

    Mostly Sunny

Today 26 May Fairfield

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 26 May Fairfield

Cloudy with a chance of Showers. Lows in the upper 50s. East Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield County Airport Temperature Statistics

May Temperature

Winnsboro/Fairfield County Airport (0 miles)

  • Lowest 6 May, 2025

    50 °F
  • Average May

    69.7 °F
  • Highest 16 May, 2025

    89.6 °F

Climate (2020–Present)

Winnsboro/Fairfield County Airport (0 miles)

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  • Average Low 2020–2025

    53.1 °F
  • Average 2020–2025

    62.6 °F
  • Average High 2020–2025

    73.3 °F
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