10-Day Weather Forecast - Plains, MT

Mostly cloudy. Patchy fog in the morning. Highs in the 40s.

Mostly cloudy. Patchy fog. Lows in the 30s.

Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s to lower 50s.

Partly cloudy. Patchy fog after midnight. Lows in the 30s.

Mostly sunny. Highs in the upper 40s to mid 50s.

Mostly clear. Lows in the upper 20s to mid 30s.

Mostly sunny. Highs in the upper 40s to mid 50s.

Partly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.

Partly cloudy. Highs in the mid 40s to lower 50s.

Partly cloudy in the evening then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the 30s.

Mostly cloudy with a 50 percent chance of rain. Highs in the 40s.

Rain likely and a chance of snow in the evening then chance of valley rain with mountain snow likely after midnight. Chance of precipitation 60 percent. Lows in the 30s.

Mostly cloudy with a 50 percent chance of rain and snow. Highs in the mid 30s to lower 40s.

Mostly cloudy. Low temperature around 33F. Dew point will be around 33F with an average humidity of 85%. Winds will be 2 mph from the W.

Cloudy. High temperature around 44F. Dew point will be around 32F with an average humidity of 76%. Winds will be 2 mph from the W.

Cloudy. Low temperature around 31F. Dew point will be around 30F with an average humidity of 81%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 42F. Dew point will be around 30F with an average humidity of 75%. Winds will be 2 mph from the NW.

Partly cloudy. Low temperature around 30F. Dew point will be around 28F with an average humidity of 81%. Winds will be 2 mph from the W.