10-Day Weather Forecast - Grass Range, MT

Sunny. Highs 42 to 50. Southwest winds up to 10 mph shifting to the south in the afternoon.

Partly cloudy. Lows 24 to 30. Southwest winds up to 10 mph.

Mostly sunny. Highs 38 to 46. West winds up to 10 mph.

Mostly cloudy. Lows 22 to 28. Southeast winds up to 10 mph.

Mostly cloudy. Highs 40 to 48. Lows 28 to 34.

Mostly cloudy. Highs 40 to 48. Lows 28 to 34.

Mostly cloudy. Highs 48 to 54. Lows in the lower 30s.

Mostly cloudy. Highs 48 to 54. Lows in the lower 30s.

Partly cloudy. Highs in the upper 40s. Lows in the upper 20s.

Partly cloudy. Highs in the upper 40s. Lows in the upper 20s.

Partly cloudy. Highs in the upper 40s. Lows in the upper 20s.

Mostly cloudy. Lows in the upper 20s. Highs in the mid 40s.

Mostly cloudy. Lows in the upper 20s. Highs in the mid 40s.

Clear. Low temperature around 32F. Dew point will be around 18F with an average humidity of 56%. Winds will be 9 mph from the W.

Sunny. High temperature around 39F. Dew point will be around 20F with an average humidity of 49%. Winds will be 6 mph from the W.

Partly cloudy. Low temperature around 30F. Dew point will be around 19F with an average humidity of 61%. Winds will be 6 mph from the W.

Cloudy. High temperature around 32F. Dew point will be around 18F with an average humidity of 60%. Winds will be 8 mph from the NW.

Cloudy. Low temperature around 17F. Dew point will be around 12F with an average humidity of 70%. Winds will be 10 mph from the W.