Calumet Weather Forecast

    • 73
    • 91

    Thunderstorms Likely

    • 73
    • 93

    Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

Today 23 Aug Upper St. Mary

Mostly sunny with a chance of Showers. A chance of Thunderstorms this Morning, then Thunderstorms likely this afternoon. Highs in the lower 90s. North Winds around 5 Mph. Chance of rain 70 percent.

Tonight 23 Aug Upper St. Mary

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 70s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calumet Temperature Statistics

August Temperature

Patterson Memorial (1.9 miles)

  • Lowest 16 August, 2025

    73 °F

  • Average August

    81.6 °F

  • Highest 17 August, 2025

    93.9 °F

Climate (2020–Present)

Patterson Memorial (1.9 miles)

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  • Average Low 2020–2025

    60.3 °F

  • Average 2020–2025

    67.9 °F

  • Average High 2020–2025

    76.8 °F
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