10-Day Weather Forecast - Simms, MT

Mostly sunny. Highs in the lower 50s. West winds 5 to 10 mph with gusts to around 25 mph.

Partly cloudy. Lows in the mid 30s. South winds up to 10 mph. Gusts up to 25 mph after midnight.

Breezy warmer. Mostly sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

Partly cloudy. Lows 37 to 43. Southwest winds 5 to 15 mph.

Mostly clear. Highs in the upper 60s. Lows 31 to 37.

Mostly clear. Highs in the upper 60s. Lows 31 to 37.

Mostly clear. Highs in the upper 60s. Lows 31 to 37.

Mostly clear. Lows 36 to 42.

Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Partly sunny. Highs in the lower 60s.

Cooler. Mostly cloudy. A 20 percent chance of rain and snow. Lows in the upper 30s. Highs in the lower 50s.

Cooler. Mostly cloudy. A 20 percent chance of rain and snow. Lows in the upper 30s. Highs in the lower 50s.

Partly cloudy. Low temperature around 36F. Dew point will be around 21F with an average humidity of 47%. Winds will be 7 mph from the SW.

Mostly cloudy. High temperature around 45F. Dew point will be around 23F with an average humidity of 48%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 31F. Dew point will be around 22F with an average humidity of 59%. Winds will be 3 mph from the W.

Mostly cloudy. High temperature around 43F. Dew point will be around 22F with an average humidity of 51%. Winds will be 6 mph from the SW.

Partly cloudy. Low temperature around 31F. Dew point will be around 20F with an average humidity of 56%. Winds will be 7 mph from the SW.