Steubenville Weather Forecast

    • 58
    • 88

    Mostly Sunny

    • 58
    • 88

    Mostly Sunny

    • 61
    • 89

    Partly Sunny

    • 63
    • 88

    Slight Chance Thunderstorms

    • 61
    • 87

    Slight Chance Thunderstorms

    • 61
    • 86

    Chance Rain Showers

Today 18 Sep Wayne

Sunny. Areas of dense valley fog. Hot with Highs in the upper 80s. Light and variable Winds, becoming northeast around 5 Mph this afternoon.

Tonight 18 Sep Wayne

Clear. Areas of dense valley fog. Lows in the lower 60s. Light and variable Winds.

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Steubenville Temperature Statistics

September Temperature

Somerset, Somerset-Pulaski County - J.T. Wilson Field Airport (14.9 miles)

  • Lowest 8 September, 2025

    48.2 °F

  • Average September

    68.9 °F

  • Highest 5 September, 2025

    89.6 °F

Climate (2020–Present)

Somerset, Somerset-Pulaski County - J.T. Wilson Field Airport (14.9 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.6 °F
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