Clarion Weather Forecast

    • 45
    • 66

    Rain Showers Likely

    • 40
    • 68

    Partly Sunny

    • 45
    • 72

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 50
    • 79

    Partly Sunny

    • 48
    • 79

    Partly Sunny

Today 6 Sep Clarion

Mostly cloudy with a 30 percent chance of Showers. Near steady temperature in the upper 60s. Southwest Winds 5 to 10 Mph.

Tonight 6 Sep Clarion

Partly cloudy. Lows in the mid 40s. West Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Clarion Temperature Statistics

September Temperature

Du Bois - Jefferson County Airport (25.5 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    62.2 °F

  • Highest 3 September, 2025

    78.1 °F

Climate (2020–Present)

Du Bois - Jefferson County Airport (25.5 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    60 °F
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