10-Day Weather Forecast - Simms, MT

Colder. Mostly cloudy in the morning then clearing. Highs in the upper 30s. Northeast winds 5 to 15 mph.

Partly cloudy. Lows 17 to 23. Northeast winds up to 10 mph shifting to the west after midnight.

Not as cool. Mostly sunny. Highs in the mid 50s. Southwest winds up to 10 mph.

Mostly clear. Lows 25 to 31. Southwest winds 5 to 10 mph.

Mostly clear. Highs in the mid 50s. Lows in the upper 20s.

Mostly clear. Highs in the mid 50s. Lows in the upper 20s.

Mostly sunny. Highs in the upper 50s.

Mostly cloudy. Lows in the mid 30s.

Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 50s.

Mostly cloudy with a 50 percent chance of rain and snow. Lows in the lower 30s.

Breezy. Mostly cloudy with a 20 percent chance of snow. Highs in the upper 40s.

Mostly cloudy in the evening then clearing. Lows around 30.

Windy sunny. Highs in the lower 50s.

Mostly cloudy. Low temperature around 34F. Dew point will be around 18F with an average humidity of 46%. Winds will be 12 mph from the SW.

Cloudy. High temperature around 44F. Dew point will be around 20F with an average humidity of 42%. Winds will be 16 mph from the SW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 20F with an average humidity of 55%. Winds will be 10 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 19F with an average humidity of 48%. Winds will be 14 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 26F. Dew point will be around 16F with an average humidity of 58%. Winds will be 9 mph from the W.