Lake Girardeau Weather Forecast

    • 41
    • 73

    Rain Showers

    • 45
    • 65

    Mostly Sunny

    • 60
    • 74

    Rain Showers Likely

    • 56
    • 78

    Rain Showers

    • 38
    • 68

    Rain Showers Likely

    • 38
    • 57

    Partly Sunny

Today 7 Mar Cape Girardeau

Mostly cloudy with a chance of Thunderstorms. Showers, mainly in the morning. Highs in the lower 70s. Southwest Winds 15 to 20 Mph. Chance of rain 90 percent.

Tonight 7 Mar Cape Girardeau

Mostly cloudy. Much cooler. Less humid with Lows in the lower 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Girardeau Temperature Statistics

March Temperature

Cape Girardeau, Cape Girardeau Regional Airport (14.9 miles)

  • Lowest 1 March, 2026

    34.6 °F

  • Average March

    52.8 °F

  • Highest 4 March, 2026

    73.9 °F

Climate (2021–Present)

Cape Girardeau, Cape Girardeau Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    59.4 °F

  • Average High 2021–2026

    70.2 °F
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