Weather in Big Sky, Montana, United States

7-Day Detailed Weather Forecast for Big Sky

Juneteenth

Temperature: 76°F

Wind Speed: 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. Southwest wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tonight

Temperature: 49°F

Wind Speed: 6 to 9 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms. Cloudy. Low around 49, with temperatures rising to around 52 overnight. Southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Friday

Temperature: 68°F

Wind Speed: 7 to 23 mph

Wind Direction: S

Forecast: Rain showers likely before 9am, then a chance of showers and thunderstorms between 9am and noon, then a slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 68. South wind 7 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

Friday Night

Temperature: 40°F

Wind Speed: 7 to 18 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Cloudy, with a low around 40. West southwest wind 7 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.

Saturday

Temperature: 52°F

Wind Speed: 9 to 14 mph

Wind Direction: WSW

Forecast: A chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 52. West southwest wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

Saturday Night

Temperature: 31°F

Wind Speed: 5 to 12 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms before midnight, then snow likely. Mostly cloudy, with a low around 31. West northwest wind 5 to 12 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday

Temperature: 43°F

Wind Speed: 3 to 7 mph

Wind Direction: WNW

Forecast: Snow before 3pm, then rain. Mostly cloudy, with a high near 43. West northwest wind 3 to 7 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.

Sunday Night

Temperature: 27°F

Wind Speed: 6 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 9pm, then a slight chance of thunderstorms and a chance of rain and snow showers between 9pm and midnight. Partly cloudy, with a low around 27. West southwest wind around 6 mph.

Monday

Temperature: 55°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 55.

Monday Night

Temperature: 36°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 36.

Tuesday

Temperature: 61°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.

Tuesday Night

Temperature: 40°F

Wind Speed: 2 to 6 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.

Wednesday

Temperature: 64°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.

Wednesday Night

Temperature: 44°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.