Calumet Weather Forecast

    • 77
    • 90

    Slight Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 77
    • 91

    Mostly Sunny

    • 76
    • 93

    Mostly Sunny

    • 77
    • 94

    Slight Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

Today 10 Aug Upper St. Mary

A chance of Thunderstorms. Showers Likely, mainly this morning. Highs around 90. Southeast Winds around 5 Mph. Chance of rain 70 percent. Heat index Values up to 105.

Tonight 10 Aug Upper St. Mary

Mostly clear. Patchy fog after midnight. Lows in the upper 70s. South Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calumet Temperature Statistics

August Temperature

Patterson Memorial (1.9 miles)

  • Lowest 3 August, 2026

    73.4 °F

  • Average August

    82.1 °F

  • Highest 1 August, 2026

    91.9 °F

Climate (2021–2026)

Patterson Memorial (1.9 miles)

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  • Average Low 2021–2026

    60.6 °F

  • Average 2021–2026

    68.4 °F

  • Average High 2021–2026

    77.4 °F
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