Watertown Weather Forecast
- 30
- 35
Chance Wintry Mix
- 23
- 43
Mostly Cloudy
- 30
- 37
Chance Rain
- 35
- 47
Chance Rain
- 27
- 44
Chance Rain
- 22
- 38
Chance Snow
Today 22 Dec Sanilac
Cloudy with scattered snow Showers. Highs in the mid 30s. South Winds 5 to 15 Mph. Chance of snow 50 percent.
Tonight 22 Dec Sanilac
Cloudy. A chance of snow in the Evening, then a chance of rain and snow after midnight. Lows around 30. South Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.
Watertown Temperature Statistics
December Temperature
Lapeer Dupont-lapeer (29.2 miles)
Lowest 5 December, 2025
-2.2 °FAverage December
23.5 °FHighest 18 December, 2025
50 °F
Climate (2020–Present)
Lapeer Dupont-lapeer (29.2 miles)
Average Low 2020–2025
39.6 °FAverage 2020–2025
49.4 °FAverage High 2020–2025
58.9 °F