Knox County Airport Weather Forecast

    • 47
    • 66

    Rain Showers Likely

    • 50
    • 66

    Decreasing Clouds

    • 60
    • 66

    Rain Showers

    • 60
    • 72

    Rain Showers

    • 60
    • 79

    Rain Showers Likely

    • 60
    • 78

    Chance Rain Showers

    • 61
    • 79

    Chance Rain Showers

Today 20 May Knox

Showers likely. Much cooler with Highs in the mid 60s. North Winds 10 to 15 Mph. Chance of rain 60 percent.

Tonight 20 May Knox

Cloudy. A chance of Showers, mainly this evening. Cooler with Lows in the upper 40s. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knox County Airport Temperature Statistics

May Temperature

Knox County Airfield (0 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    55.4 °F

  • Highest 18 May, 2026

    86 °F

Climate (2021–Present)

Knox County Airfield (0 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    61.7 °F
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