Harrison Airport Weather Forecast

    • 50
    • 82

    Increasing Clouds

    • 43
    • 69

    Partly Sunny

    • 52
    • 75

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 58
    • 80

    Mostly Cloudy

Today 9 May Knox

Patchy fog this morning. Mostly sunny. Not as cool with Highs in the lower 80s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 May Knox

Mostly cloudy. Isolated Showers and Thunderstorms in the evening. Lows around 50. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Harrison Airport Temperature Statistics

May Temperature

Kirksville, Kirksville Regional Airport (11.8 miles)

  • Lowest 1 May, 2026

    32.6 °F

  • Average May

    53.7 °F

  • Highest 4 May, 2026

    80.7 °F

Climate (2021–Present)

Kirksville, Kirksville Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    64.8 °F
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