Cape Girardeau Regional Airport Weather Forecast

    • 77
    • 91

    Becoming Sunny

    • 70
    • 96

    Chance Thunderstorms

    • 64
    • 83

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 67
    • 82

    Slight Chance Thunderstorms

    • 69
    • 85

    Partly Sunny

Today 20 Jul Scott

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Calm Winds. Chance of rain 20 percent. Highest heat index Readings heat index Readings up to 105.

Tonight 20 Jul Scott

Mostly clear. Humid with Lows in the upper 70s. South Winds around 5 Mph.

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Cape Girardeau Regional Airport Temperature Statistics

July Temperature

Cape Girardeau, Cape Girardeau Regional Airport (0 miles)

  • Lowest 14 July, 2026

    67.6 °F

  • Average July

    80.2 °F

  • Highest 3 July, 2026

    93.7 °F

Climate (2021–2026)

Cape Girardeau, Cape Girardeau Regional Airport (0 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    70.5 °F
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