Fairmont Weather Forecast

    • 66
    • 87

    Increasing Clouds

    • 74
    • 94

    Rain Showers Likely

    • 64
    • 86

    Rain Showers

    • 60
    • 82

    Mostly Sunny

    • 66
    • 86

    Chance Thunderstorms

    • 64
    • 87

    Chance Rain Showers

    • 64
    • 84

    Chance Rain Showers

Today 7 Sep Clark

Mostly sunny. Highs in the upper 80s. Southeast Winds 5 to 10 Mph.

Tonight 7 Sep Clark

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph.

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Fairmont Temperature Statistics

September Temperature

Keokuk Municipal Airport (26.7 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Keokuk Municipal Airport (26.7 miles)

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  • Average Low 2021–2026

    43.9 °F
  • Average 2021–2026

    53.7 °F
  • Average High 2021–2026

    63.4 °F
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