10-Day Weather Forecast - Heart Butte, MT

Mostly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts to around 30 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. Southwest winds 5 to 15 mph. Gusts up to 35 mph after midnight.

Windy. Not as cool. Mostly cloudy in the morning then becoming mostly sunny. Highs 54 to 62. West winds 15 to 30 mph with gusts to around 45 mph.

Breezy. Partly cloudy. Lows in the lower 40s. West winds 15 to 25 mph with gusts to around 40 mph.

Mostly clear. Highs 60 to 68. Lows in the mid 30s.

Mostly clear. Highs 60 to 68. Lows in the mid 30s.

Partly cloudy. Highs 53 to 63. Lows in the upper 30s.

Partly cloudy. Highs 53 to 63. Lows in the upper 30s.

Partly cloudy. Highs 53 to 63. Lows in the upper 30s.

Partly cloudy. Highs 53 to 63. Lows in the upper 30s.

Breezy. Partly sunny. A 20 percent chance of rain in the afternoon. Highs 49 to 55.

Breezy. Mostly cloudy with a 20 percent chance of rain and snow. Lows in the mid 30s.

Breezy. Partly sunny with a 20 percent chance of snow. Highs in the mid 40s.

Partly cloudy. Low temperature around 35F. Dew point will be around 21F with an average humidity of 53%. Winds will be 12 mph from the W.

Mostly cloudy. High temperature around 38F. Dew point will be around 21F with an average humidity of 52%. Winds will be 8 mph from the W.

Partly cloudy. Low temperature around 30F. Dew point will be around 21F with an average humidity of 61%. Winds will be 8 mph from the W.

Mostly sunny. High temperature around 36F. Dew point will be around 20F with an average humidity of 53%. Winds will be 8 mph from the SW.

Clear. Low temperature around 30F. Dew point will be around 19F with an average humidity of 56%. Winds will be 12 mph from the W.