Calumet Weather Forecast

    • 73
    • 89

    Thunderstorms Likely

    • 74
    • 88

    Rain Showers

    • 75
    • 90

    Thunderstorms Likely

    • 75
    • 92

    Thunderstorms Likely

    • 74
    • 91

    Rain Showers

    • 74
    • 90

    Thunderstorms Likely

Today 4 Sep Upper St. Mary

Partly sunny. A slight chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Humid with Highs in the upper 80s. Northeast Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 70 percent. Heat index Values up to 105.

Tonight 4 Sep Upper St. Mary

A chance of Thunderstorms in the evening. Partly cloudy with a chance of Showers. Humid with Lows in the mid 70s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calumet Temperature Statistics

September Temperature

Patterson Memorial (1.9 miles)

  • Lowest 1 September, 2026

    78.8 °F

  • Average September

    79 °F

  • Highest 1 September, 2026

    80.6 °F

Climate (2021–2026)

Patterson Memorial (1.9 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    68.5 °F

  • Average High 2021–2026

    77.4 °F
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