Knoxville Weather Forecast

    • 59
    • 80

    Chance Thunderstorms

    • 54
    • 77

    Rain Showers Likely

    • 48
    • 71

    Partly Sunny

    • 45
    • 66

    Chance Rain Showers

    • 45
    • 68

    Partly Sunny

    • 48
    • 72

    Partly Sunny

Today 23 Aug Tioga

Mostly sunny. Patchy fog this morning. A slight chance of Showers this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 23 Aug Tioga

Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows around 60. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Knoxville Temperature Statistics

August Temperature

Wellsville, Wellsville Municipal Airport (29.8 miles)

  • Lowest 2 August, 2025

    42.7 °F

  • Average August

    68.1 °F

  • Highest 12 August, 2025

    89.7 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (29.8 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.1 °F
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