Cape Girardeau Weather Forecast

    • 52
    • 78

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 62
    • 82

    Rain Showers Likely

    • 57
    • 77

    Rain Showers

    • 55
    • 77

    Chance Rain Showers

    • 56
    • 74

    Chance Rain Showers

Today 21 Apr Cape Girardeau

Mostly sunny. Highs in the upper 70s. Southwest Winds 10 to 15 Mph.

Tonight 21 Apr Cape Girardeau

Clear. Near steady temperature around 50. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Girardeau Temperature Statistics

April Temperature

Cape Girardeau, Cape Girardeau Regional Airport (6.2 miles)

  • Lowest 6 April, 2026

    34.6 °F

  • Average April

    67.1 °F

  • Highest 14 April, 2026

    88.6 °F

Climate (2021–Present)

Cape Girardeau, Cape Girardeau Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    70.4 °F
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