Lake Mendota Weather Forecast
- 12
- 36
Snow Likely
- 5
- 19
Chance Snow
- -2
- 18
Slight Chance Snow
- -2
- 5
Cold
- 9
- 17
Mostly Cloudy
- 8
- 24
Mostly Cloudy
Today 16 Jan Dane
Not as cold. Snow Showers likely. Little new snow accumulation. Highs in the mid 30s. West Winds 10 to 15 Mph. Chance of snow 70 percent.
Tonight 16 Jan Dane
Snow Showers likely through around Midnight, then light snow likely after midnight. Snow accumulation up to 1 inch. Lows around 13. West Winds 10 to 15 Mph. Chance of snow 70 percent.
Lake Mendota Temperature Statistics
January Temperature
Madison, Dane County Regional-Truax Field (4.3 miles)
Lowest 1 January, 2026
6.1 °FAverage January
28.8 °FHighest 9 January, 2026
55.9 °F
Climate (2021–Present)
Madison, Dane County Regional-Truax Field (4.3 miles)
Average Low 2021–2026
39.9 °FAverage 2021–2026
49.7 °FAverage High 2021–2026
58.9 °F