Calumet Weather Forecast
- 78
- 94
Chance Thunderstorms
- 75
- 91
Rain Showers
- 74
- 90
Thunderstorms Likely
- 75
- 91
Chance Thunderstorms
- 75
- 91
Chance Thunderstorms
- 74
- 90
Thunderstorms Likely
Today 26 Aug Upper St. Mary
Sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 90s. Northwest Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon. Chance of rain 50 percent. Heat index Values up to 110.
Tonight 26 Aug Upper St. Mary
Partly cloudy in the Evening, then becoming mostly clear. A chance of Showers after midnight. Humid with Lows in the upper 70s. Southwest Winds around 5 Mph. Chance of rain 40 percent.
Calumet Temperature Statistics
August Temperature
Patterson Memorial (1.9 miles)
Lowest 3 August, 2026
73.4 °FAverage August
83.6 °FHighest 15 August, 2026
93.9 °F
Climate (2021–2026)
Patterson Memorial (1.9 miles)
Average Low 2021–2026
60.6 °FAverage 2021–2026
68.5 °FAverage High 2021–2026
77.4 °F