Caswell Park Weather Forecast

    • 54
    • 74

    Rain Showers Likely

    • 56
    • 81

    Partly Sunny

    • 59
    • 84

    Rain Showers Likely

    • 61
    • 77

    Rain Showers Likely

    • 53
    • 76

    Chance Thunderstorms

    • 48
    • 71

    Chance Rain Showers

Today 25 Apr Knox

Showers with a chance of Thunderstorms. Highs in the lower 70s. Light Winds. Chance of rain 90 percent.

Tonight 25 Apr Knox

Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy after midnight. Patchy fog after midnight. Lows in the mid 50s. Light Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Caswell Park Temperature Statistics

April Temperature

Knoxville, McGhee Tyson Airport (11.8 miles)

  • Lowest 7 April, 2026

    41.6 °F

  • Average April

    66.1 °F

  • Highest 2 April, 2026

    86.6 °F

Climate (2021–Present)

Knoxville, McGhee Tyson Airport (11.8 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    71.5 °F
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