Fairmont Weather Forecast

    • 51
    • 72

    Increasing Clouds

    • 40
    • 67

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

    • 47
    • 69

    Chance Rain

    • 49
    • 68

    Mostly Cloudy

    • 53
    • 71

    Chance Rain

Today 29 Oct Marion

Sunny. Highs in the lower 70s. Southwest Winds around 5 Mph.

Tonight 29 Oct Marion

Clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairmont Temperature Statistics

October Temperature

Clarksburg, Clarksburg Benedum Airport (13 miles)

  • Lowest 18 October, 2026

    30.7 °F

  • Average October

    57.7 °F

  • Highest 1 October, 2026

    83.6 °F

Climate (2021–2026)

Clarksburg, Clarksburg Benedum Airport (13 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    66.2 °F
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