10-Day Weather Forecast - Simms, MT

Sunny. Highs in the upper 70s. West winds up to 15 mph.

Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s. Northwest winds 5 to 15 mph decreasing to up to 5 mph after midnight.

Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the lower 70s. North winds up to 10 mph.

Partly cloudy. A 40 percent chance of rain showers in the evening. Lows in the upper 40s. North winds 10 to 15 mph shifting to the northwest after midnight.

Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 40 percent.

Rain showers and chance of thunderstorms in the evening, then rain showers after midnight. Lows in the lower 50s. Chance of precipitation 90 percent.

Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent.

Windy. Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s.

Windy. Mostly sunny with a 20 percent chance of rain showers. Highs in the upper 60s.

Partly cloudy. Lows in the upper 40s.

Partly cloudy. Highs in the lower 70s.

Partly cloudy. Lows in the upper 40s.

Partly cloudy. Highs in the lower 70s.

Mostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 65%. Winds will be 6 mph from the SW.

Partly cloudy. High temperature around 66F. Dew point will be around 47F with an average humidity of 59%. Winds will be 7 mph from the SW.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 72%. Winds will be 6 mph from the W.

Mostly sunny. High temperature around 64F. Dew point will be around 43F with an average humidity of 57%. Winds will be 9 mph from the SW.

Mostly clear. Low temperature around 46F. Dew point will be around 42F with an average humidity of 67%. Winds will be 5 mph from the W.