Dewey Bay Weather Forecast
- 7
- 44
Snow Showers Likely
- 19
- 21
Mostly Cloudy
- 8
- 37
Partly Sunny
- 11
- 21
Partly Sunny
- 29
- 35
Mostly Cloudy
- 25
- 39
Mostly Cloudy
Today 18 Dec Dane
Cloudy. Areas of fog early in the afternoon. Light rain Showers likely early in the Afternoon, then chance of snow Showers late in the afternoon. Little snow accumulation. Highs in the mid 40s. West Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent.
Tonight 18 Dec Dane
Much Colder. Breezy. Mostly cloudy. Snow Showers likely in the Evening, then chance of snow Showers in the late evening and early morning. Little snow accumulation. Lows around 7. West Winds 15 to 25 Mph. Chance of snow 60 percent.
Dewey Bay Temperature Statistics
December Temperature
Madison, Dane County Regional-Truax Field (13.7 miles)
Lowest 14 December, 2025
-7.1 °FAverage December
16.7 °FHighest 16 December, 2025
37 °F
Climate (2020–Present)
Madison, Dane County Regional-Truax Field (13.7 miles)
Average Low 2020–2025
39.9 °FAverage 2020–2025
49.6 °FAverage High 2020–2025
58.8 °F