10-Day Weather Forecast - Plains, MT

Partly cloudy. Highs in the upper 70s to mid 80s. Southwest winds to 15 mph.

Mostly clear. Lows in the mid 40s to lower 50s. Southwest winds to 15 mph with gusts to around 30 mph.

Mostly sunny. Highs in the 70s.

Mostly clear. Lows in the 40s to lower 50s.

Mostly sunny. Highs in the mid 70s to lower 80s.

Mostly clear. Lows in the 40s to lower 50s.

Mostly sunny. Highs in the 80s to lower 90s.

Partly cloudy. Lows in the upper 40s to mid 50s.

Partly cloudy. Highs in the mid 80s to lower 90s.

Partly cloudy. Lows in the upper 40s to mid 50s.

Mostly sunny. Highs in the 80s to lower 90s.

Mostly clear. Low temperature around 53F. Dew point will be around 41F with an average humidity of 43%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 82F. Dew point will be around 42F with an average humidity of 36%. Winds will be 4 mph from the W.

Mostly clear. Low temperature around 53F. Dew point will be around 44F with an average humidity of 52%. Winds will be 4 mph from the W.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 46F with an average humidity of 44%. Winds will be 4 mph from the W.

Clear. Low temperature around 53F. Dew point will be around 47F with an average humidity of 58%. Winds will be 4 mph from the W.

Sunny. High temperature around 82F. Dew point will be around 47F with an average humidity of 45%. Winds will be 4 mph from the W.

Mostly clear. Low temperature around 53F. Dew point will be around 46F with an average humidity of 55%. Winds will be 3 mph from the W.