Grass Lake Weather Forecast
- 26
- 41
Becoming Sunny
- 25
- 46
Mostly Sunny
- 26
- 49
Sunny
- 29
- 52
Sunny
- 32
- 55
Mostly Sunny
- 42
- 56
Partly Sunny
- 44
- 59
Chance Rain
Today 13 Nov Dane
Partly sunny with a 20 percent chance of light rain. Highs around 60.
Tonight 13 Nov Dane
Partly cloudy through around midnight then clearing. Lows in the mid 20s. North Winds up to 10 Mph.
Grass Lake Temperature Statistics
November Temperature
Madison, Dane County Regional-Truax Field (17.4 miles)
Lowest 7 November, 2026
26.7 °FAverage November
50.5 °FHighest 1 November, 2026
68.6 °F
Climate (2021–2026)
Madison, Dane County Regional-Truax Field (17.4 miles)
Average Low 2021–2026
40 °FAverage 2021–2026
49.8 °FAverage High 2021–2026
59.2 °F