Sailor Lake Weather Forecast
- 37
- 55
Rain Showers Likely
- 41
- 59
Slight Chance Thunderstorms
- 44
- 63
Mostly Sunny
- 44
- 65
Slight Chance Thunderstorms
- 43
- 64
Slight Chance Rain Showers
- 43
- 66
Mostly Sunny
Today 22 Jul Gallatin and Madison County Mountains and Centennial Mountains
Partly cloudy with slight chance of rain Showers in the Morning, then mostly cloudy with chance of Thunderstorms in the afternoon. Highs 65 to 75. Southwest Winds 5 to 15 Mph. Gusts up to 30 Mph in the afternoon. Chance of precipitation 50 percent.
Tonight 22 Jul Gallatin and Madison County Mountains and Centennial Mountains
Colder. Mostly cloudy with a 50 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows 40 to 45. West Winds 5 to 15 Mph shifting to the southwest up to 5 Mph after midnight.
Sailor Lake Temperature Statistics
July Temperature
Butte, Bert Mooney Airport (31.1 miles)
Lowest 6 July, 2025
40.6 °FAverage July
65.6 °FHighest 1 July, 2025
89.7 °F
Climate (2020–Present)
Butte, Bert Mooney Airport (31.1 miles)
Average Low 2020–2025
27.7 °FAverage 2020–2025
41.6 °FAverage High 2020–2025
55 °F