Fairmont Weather Forecast

    • 47
    • 70

    Rain Showers Likely

    • 49
    • 75

    Mostly Sunny

    • 51
    • 84

    Sunny

    • 49
    • 76

    Partly Sunny

    • 46
    • 72

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

Today 14 Sep Lane County Lowlands

Mostly cloudy in the Morning, then becoming mostly sunny. A slight chance of Thunderstorms in the morning. A chance of Showers. Highs in the lower 70s. Winds Light, becoming west 5 to 10 Mph in the afternoon. Chance of rain 50 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 14 Sep Lane County Lowlands

Mostly clear. Lows in the upper 40s. Winds light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairmont Temperature Statistics

September Temperature

Eugene, Mahlon Sweet Field (9.9 miles)

  • Lowest 2 September, 2025

    52 °F

  • Average September

    67.3 °F

  • Highest 4 September, 2025

    91 °F

Climate (2020–Present)

Eugene, Mahlon Sweet Field (9.9 miles)

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

  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    65.9 °F
Get WillyWeather+ to remove ads