Fairmont Weather Forecast

    • 40
    • 53

    Chance Rain Showers

    • 35
    • 54

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 35
    • 56

    Partly Sunny

    • 38
    • 60

    Partly Sunny

    • 38
    • 62

    Partly Sunny

Today 22 Oct Marion

Partly sunny this Morning, then cloudy with a chance of Sprinkles this afternoon. Highs in the lower 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 22 Oct Marion

Considerable cloudiness. A chance of Showers, mainly in the evening. Lows around 40. West Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairmont Temperature Statistics

October Temperature

Clarksburg, Clarksburg Benedum Airport (13 miles)

  • Lowest 17 October, 2025

    33.1 °F

  • Average October

    58.1 °F

  • Highest 5 October, 2025

    81 °F

Climate (2020–Present)

Clarksburg, Clarksburg Benedum Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    66.2 °F
Get WillyWeather+ to remove ads