Knoxville Weather Forecast

    • 33
    • 46

    Increasing Clouds

    • 29
    • 37

    Snow

    • 22
    • 35

    Snow Likely

    • 31
    • 34

    Mostly Cloudy

    • 36
    • 48

    Chance Rain

    • 30
    • 46

    Chance Rain

Today 21 Feb Allegheny

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 Feb Allegheny

Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Lows around 30. Northwest Winds around 5 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

February Temperature

Pittsburgh - Allegheny County Airport (5.6 miles)

  • Lowest 1 February, 2026

    1.9 °F

  • Average February

    27.5 °F

  • Highest 17 February, 2026

    57.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (5.6 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.2 °F
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