Stewart Lake Weather Forecast
- 34
- 45
Increasing Clouds
- 36
- 44
Mostly Cloudy
- 37
- 39
Partly Sunny
- 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 15 to 20 Mph 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