Weather in Big Sky, Montana, United States

7-Day Detailed Weather Forecast for Big Sky

Overnight

Temperature: 32°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: A chance of snow. Mostly cloudy. Low around 32, with temperatures rising to around 37 overnight. South wind around 15 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Wednesday

Temperature: 38°F

Wind Speed: 16 to 22 mph

Wind Direction: WSW

Forecast: A chance of snow before 8am, then rain and snow between 8am and 11am, then a chance of snow and patchy blowing snow between 11am and 1pm. Mostly cloudy. High near 38, with temperatures falling to around 21 in the afternoon. West southwest wind 16 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.

Wednesday Night

Temperature: 15°F

Wind Speed: 6 to 17 mph

Wind Direction: W

Forecast: A chance of snow after 5am. Mostly cloudy, with a low around 15. West wind 6 to 17 mph, with gusts as high as 43 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

Thursday

Temperature: 32°F

Wind Speed: 6 to 14 mph

Wind Direction: SSW

Forecast: Snow likely. Mostly cloudy, with a high near 32. South southwest wind 6 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Temperature: 26°F

Wind Speed: 13 mph

Wind Direction: SSW

Forecast: Snow. Mostly cloudy, with a low around 26. South southwest wind around 13 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday

Temperature: 37°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: Snow. Mostly cloudy, with a high near 37. Southwest wind 10 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Temperature: 18°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: Snow likely. Mostly cloudy, with a low around 18. West southwest wind 6 to 10 mph, with gusts as high as 28 mph. New snow accumulation of 4 to 8 inches possible.

Saturday

Temperature: 27°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: A chance of snow. Mostly sunny, with a high near 27. West southwest wind 6 to 10 mph, with gusts as high as 25 mph. New snow accumulation of less than half an inch possible.

Saturday Night

Temperature: 17°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: A chance of snow. Partly cloudy, with a low around 17.

Sunday

Temperature: 33°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: A chance of snow. Partly sunny, with a high near 33. New snow accumulation of less than half an inch possible.

Sunday Night

Temperature: 28°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: A chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of around one inch possible.

Monday

Temperature: 37°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: A chance of snow. Mostly cloudy, with a high near 37. New snow accumulation of less than one inch possible.

Monday Night

Temperature: 27°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: A chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than half an inch possible.

Tuesday

Temperature: 37°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: A chance of snow. Partly sunny, with a high near 37.