Guam Weather Forecast

    • 59
    • 80

    Mostly Cloudy

    • 57
    • 76

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

    • 65
    • 82

    Partly Sunny

    • 70
    • 85

    Chance Rain Showers

    • 66
    • 81

    Chance Rain Showers

    • 64
    • 76

    Chance Rain Showers

Today 26 Sep Stoddard

Mostly cloudy. A 50 percent chance of Showers. Lows in the lower 60s. Highs in the mid 70s.

Tonight 26 Sep Stoddard

Mostly cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph this Evening, becoming light and variable.

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Guam Temperature Statistics

September Temperature

Cape Girardeau, Cape Girardeau Regional Airport (26.1 miles)

  • Lowest 23 September, 2026

    54.6 °F

  • Average September

    80.1 °F

  • Highest 5 September, 2026

    101.6 °F

Climate (2021–2026)

Cape Girardeau, Cape Girardeau Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    70.6 °F
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