Dewey Lake Weather Forecast
- 38
- 54
Chance Rain Showers
- 29
- 46
Chance Snow Showers
- 28
- 43
Chance Snow Showers
- 31
- 45
Slight Chance Rain Showers
- 30
- 46
Mostly Cloudy
- 31
- 47
Partly Sunny
Today 11 Nov Cass
Mostly cloudy. Patchy fog this morning. A chance of Showers this afternoon. Highs in the mid 50s. Southeast Winds around 5 Mph, becoming east this afternoon. Chance of rain 50 percent.
Tonight 11 Nov Cass
Mostly cloudy with a chance of Showers in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the upper 30s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 50 percent.
Dewey Lake Temperature Statistics
November Temperature
Southwest Michigan Regional Airport (12.4 miles)
Lowest 7 November, 2026
36 °FAverage November
55 °FHighest 3 November, 2026
76.6 °F
Climate (2021–2026)
Southwest Michigan Regional Airport (12.4 miles)
Average Low 2021–2026
43.1 °FAverage 2021–2026
52 °FAverage High 2021–2026
60.8 °F