St Mary Weather Forecast

    • 64
    • 89

    Chance Rain Showers

    • 60
    • 81

    Chance Thunderstorms

    • 63
    • 85

    Chance Rain Showers

    • 63
    • 80

    Chance Rain Showers

    • 61
    • 80

    Chance Rain Showers

    • 56
    • 80

    Slight Chance Rain Showers

Today 18 Sep Hancock

Mostly sunny. Highs in the upper 80s. Southeast Winds around 5 Mph.

Tonight 18 Sep Hancock

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the mid 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 50 percent.

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St Mary Temperature Statistics

September Temperature

Macomb Municipal Airport (18.6 miles)

  • Lowest 8 September, 2025

    40.5 °F

  • Average September

    65.2 °F

  • Highest 13 September, 2025

    97.5 °F

Climate (2020–Present)

Macomb Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.6 °F
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