Ennis Lake Weather Forecast
- 5
- 24
Mostly Sunny
- 12
- 31
Partly Sunny
- 26
- 35
Chance Snow
- 27
- 41
Rain/Snow Likely
- 18
- 35
Snow Likely
- 13
- 25
Chance Snow
Today 29 Jan Madison River Valley
Sunny. Highs 25 to 30. South Winds up to 10 Mph. Wind chill Readings 5 below to 15 below zero late in the morning.
Tonight 29 Jan Madison River Valley
Mostly clear. Lows 5 to 10. South Winds up to 10 Mph.
Ennis Lake Temperature Statistics
January Temperature
Ennis - Big Sky Airport (10.6 miles)
Lowest 20 January, 2025
-20.2 °FAverage January
19.4 °FHighest 16 January, 2025
41 °F
Climate (2020–Present)
Ennis - Big Sky Airport (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
31.2 °FAverage 2020–2025
43.6 °FAverage High 2020–2025
55.4 °F