10-Day Weather Forecast - Boulder, MT

Sunny. Highs 64 to 74. West winds 5 to 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon.

Partly cloudy. Lows 38 to 46. North winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 5 mph with gusts to around 25 mph after midnight.

Mostly sunny. Highs 68 to 78. East winds up to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows 47 to 53. Northeast winds up to 10 mph shifting to the south after midnight.

Partly sunny. Slight chance of rain showers in the morning then chance of thunderstorms in the afternoon. Highs 66 to 76. Chance of precipitation 50 percent.

Mostly cloudy with a 20 percent chance of thunderstorms in the evening then partly cloudy after midnight. Lows 42 to 48.

Partly cloudy. Highs 61 to 72. Lows 38 to 46.

Partly cloudy. Highs 61 to 72. Lows 38 to 46.

Partly cloudy. Highs 61 to 72. Lows 38 to 46.

Mostly clear. Lows 40 to 46. Highs 70 to 80.

Mostly clear. Lows 40 to 46. Highs 70 to 80.

Mostly clear. Lows 45 to 51.

Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 72 to 82.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 33F with an average humidity of 31%. Winds will be 3 mph from the NW.

Sunny. High temperature around 83F. Dew point will be around 28F with an average humidity of 22%. Winds will be 6 mph from the W.

Clear. Low temperature around 54F. Dew point will be around 29F with an average humidity of 28%. Winds will be 6 mph from the W.

Partly cloudy. High temperature around 80F. Dew point will be around 27F with an average humidity of 22%. Winds will be 6 mph from the W.

Partly cloudy. Low temperature around 53F. Dew point will be around 29F with an average humidity of 30%. Winds will be 6 mph from the W.