Deep Lake Weather Forecast
- 32
- 42
Breezy
- 30
- 43
Breezy
- 29
- 40
Mostly Cloudy
- 30
- 40
Partly Sunny
- 33
- 43
Partly Sunny
- 32
- 45
Partly Sunny
Today 7 Nov Gallatin and Madison County Mountains and Centennial Mountains
Not as cool. Sunny. Highs 40 to 50. South Winds up to 10 Mph. Gusts up to 30 Mph in the morning.
Tonight 7 Nov Gallatin and Madison County Mountains and Centennial Mountains
Partly cloudy in the evening then becoming mostly cloudy. Lows 27 to 35. South Winds 5 to 15 Mph increasing to 15 to 20 Mph after midnight. Gusts up to 45 Mph.
Deep Lake Temperature Statistics
November Temperature
Ennis - Big Sky Airport (28 miles)
Lowest 4 November, 2026
23 °FAverage November
36.8 °FHighest 3 November, 2026
51.8 °F
Climate (2021–2026)
Ennis - Big Sky Airport (28 miles)
Average Low 2021–2026
32.1 °FAverage 2021–2026
44.5 °FAverage High 2021–2026
56.6 °F