Stewart Lake Weather Forecast
- 35
- 45
Increasing Clouds
- 36
- 44
Mostly Cloudy
- 37
- 41
Mostly Cloudy
- 38
- 49
Partly Sunny
- 38
- 52
Partly Sunny
- 37
- 48
Partly Sunny
Today 8 Nov Butte/Blackfoot Region
Partly cloudy. Highs in the 50s. South Winds 15 to 25 Mph shifting to the west in the afternoon. Gusts up to 35 Mph.
Tonight 8 Nov Butte/Blackfoot Region
Mostly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.
Stewart Lake Temperature Statistics
November Temperature
Butte, Bert Mooney Airport (44.7 miles)
Lowest 3 November, 2026
20.6 °FAverage November
35.9 °FHighest 6 November, 2026
53.1 °F
Climate (2021–2026)
Butte, Bert Mooney Airport (44.7 miles)
Average Low 2021–2026
28.5 °FAverage 2021–2026
42.3 °FAverage High 2021–2026
55.8 °F