10-Day Weather Forecast - Big Sky, MT

Sunny. Highs 68 to 78. West winds up to 15 mph with gusts to around 30 mph.

Partly cloudy. Lows 48 to 54. North winds up to 10 mph with gusts to around 25 mph shifting to the south after midnight.

Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon.

Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening then partly cloudy after midnight. Lows 46 to 52. Southwest winds 5 to 10 mph with gusts to around 25 mph shifting to the south after midnight. Chance of precipitation 40 percent.

Sunny. Highs 68 to 80. South winds up to 5 mph increasing to west 10 to 15 mph with gusts to around 30 mph in the afternoon.

Mostly clear. Lows 47 to 53.

Sunny. Highs 72 to 84.

Mostly clear. Lows 51 to 57.

Warmer sunny. Highs 79 to 89.

Mostly clear. Lows 55 to 61. Highs 81 to 91.

Mostly clear. Lows 55 to 61. Highs 81 to 91.

Partly cloudy. Lows 56 to 62. Highs 76 to 86.

Partly cloudy. Lows 56 to 62. Highs 76 to 86.

Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 59F. Dew point will be around 53F with an average humidity of 54%. Winds will be 2 mph from the NW.

Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 53F with an average humidity of 45%. Winds will be 2 mph from the N.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 55F with an average humidity of 61%. Winds will be 1 mph from the N.

Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 53F with an average humidity of 48%. Winds will be 2 mph from the NE.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 54F with an average humidity of 57%. Winds will be 1 mph from the N.

Mostly sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 88F. Dew point will be around 53F with an average humidity of 47%. Winds will be 2 mph from the NE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 54F with an average humidity of 59%. Winds will be 1 mph from the NE.