Fairmont Weather Forecast

    • 66
    • 83

    Slight Chance Thunderstorms

    • 68
    • 86

    Decreasing Clouds

    • 69
    • 90

    Thunderstorms Likely

    • 64
    • 82

    Thunderstorms Likely

    • 64
    • 84

    Mostly Sunny

    • 73
    • 89

    Mostly Sunny

    • 74
    • 92

    Mostly Sunny

Today 15 Jun Clark

Mostly cloudy with isolated Showers. Highs in the mid 80s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 15 Jun Clark

Mostly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph.

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Fairmont Temperature Statistics

June Temperature

Keokuk Municipal Airport (26.7 miles)

  • Lowest 10 June, 2025

    50 °F
  • Average June

    68.2 °F
  • Highest 2 June, 2025

    86 °F

Climate (2020–Present)

Keokuk Municipal Airport (26.7 miles)

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  • Average Low 2020–2025

    43.5 °F
  • Average 2020–2025

    53.1 °F
  • Average High 2020–2025

    62.6 °F
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