Weather in Big Sky, Montana, United States

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7-Day Detailed Weather Forecast for Big Sky

This Afternoon

Temperature: 69°F

Wind Speed: 6 mph

Wind Direction: SSE

Forecast: Mostly sunny. High near 69, with temperatures falling to around 65 in the afternoon. South southeast wind around 6 mph.

Tonight

Temperature: 46°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms between 8pm and 9pm, then a chance of showers and thunderstorms between 9pm and 3am. Mostly cloudy, with a low around 46. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Wednesday

Temperature: 65°F

Wind Speed: 8 to 21 mph

Wind Direction: SSE

Forecast: Mostly sunny. High near 65, with temperatures falling to around 62 in the afternoon. South southeast wind 8 to 21 mph, with gusts as high as 39 mph.

Wednesday Night

Temperature: 44°F

Wind Speed: 14 to 21 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 44. South southwest wind 14 to 21 mph, with gusts as high as 40 mph.

Thursday

Temperature: 63°F

Wind Speed: 14 to 17 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 63. South southwest wind 14 to 17 mph, with gusts as high as 35 mph.

Thursday Night

Temperature: 45°F

Wind Speed: 6 to 17 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 45. South wind 6 to 17 mph, with gusts as high as 36 mph.

Friday

Temperature: 66°F

Wind Speed: 5 to 12 mph

Wind Direction: S

Forecast: Sunny, with a high near 66. South wind 5 to 12 mph, with gusts as high as 29 mph.

Friday Night

Temperature: 44°F

Wind Speed: 3 to 13 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 44. South wind 3 to 13 mph, with gusts as high as 29 mph.

Saturday

Temperature: 68°F

Wind Speed: 2 to 8 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 68.

Saturday Night

Temperature: 46°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 46.

Sunday

Temperature: 67°F

Wind Speed: 2 to 8 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 67.

Sunday Night

Temperature: 47°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 47.

Labor Day

Temperature: 63°F

Wind Speed: 3 to 10 mph

Wind Direction: SSW

Forecast: A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 63.

Monday Night

Temperature: 43°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.