10-Day Weather Forecast - Heart Butte, MT

Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Mostly clear. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight.

Sunny. Highs in the mid 70s. Southeast winds up to 5 mph increasing to 10 to 15 mph in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain showers. Lows in the lower 50s.

Partly sunny. Slight chance of rain showers in the morning then slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 20 percent.

Partly cloudy. Lows in the mid 50s.

Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s.

Mostly clear. Lows in the mid 50s. Highs in the mid 70s.

Mostly clear. Lows in the mid 50s. Highs in the mid 70s.

Mostly clear. Lows in the upper 40s. Highs in the upper 70s.

Mostly clear. Lows in the upper 40s. Highs in the upper 70s.

Clear. Low temperature around 55F. Dew point will be around 38F with an average humidity of 42%. Winds will be 9 mph from the SW.

Sunny. High temperature around 80F. Dew point will be around 42F with an average humidity of 35%. Winds will be 9 mph from the SW.

Clear. Low temperature around 56F. Dew point will be around 38F with an average humidity of 38%. Winds will be 9 mph from the SW.

Mostly sunny. High temperature around 79F. Dew point will be around 39F with an average humidity of 33%. Winds will be 11 mph from the SW.

Clear. Low temperature around 56F. Dew point will be around 39F with an average humidity of 40%. Winds will be 9 mph from the W.

Sunny. High temperature around 81F. Dew point will be around 40F with an average humidity of 33%. Winds will be 8 mph from the SW.

Clear. Low temperature around 58F. Dew point will be around 39F with an average humidity of 39%. Winds will be 8 mph from the SW.