Ennis Weather Forecast
- 30
- 52
Chance Rain
- 29
- 53
Rain Showers Likely
- 32
- 58
Mostly Sunny
- 39
- 69
Mostly Sunny
- 42
- 70
Mostly Cloudy
- 39
- 68
Chance Rain Showers
- 41
- 71
Partly Sunny
Today 28 Apr Madison River Valley
Partly sunny. Chance of rain and snow early in the Afternoon, then chance of rain Showers, snow and slight chance of Thunderstorms late in the afternoon. Highs around 50. West Winds 10 to 15 Mph. Chance of precipitation 40 percent.
Tonight 28 Apr Madison River Valley
Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. Chance of rain and snow early in the Evening, then slight chance of rain and snow in the late evening and overnight. Lows in the lower 30s. Southwest Winds up to 10 Mph. Chance of precipitation 40 percent.
Ennis Temperature Statistics
April Temperature
Ennis - Big Sky Airport (6.2 miles)
Lowest 17 April, 2026
15.8 °FAverage April
41.4 °FHighest 7 April, 2026
68 °F
Climate (2021–Present)
Ennis - Big Sky Airport (6.2 miles)
Average Low 2021–2026
32.2 °FAverage 2021–2026
44.6 °FAverage High 2021–2026
56.6 °F