10-Day Weather Forecast - Sweet Grass, MT

Cloudy. A 20 percent chance of rain showers in the afternoon. Highs in the mid 50s. Southeast winds up to 10 mph.

Cloudy. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Lows in the lower 40s. Northeast winds 5 to 15 mph. Chance of showers 50 percent.

Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph shifting to the south in the afternoon.

Mostly clear. Lows in the lower 40s. South winds up to 10 mph.

Warmer. Mostly clear. Highs in the upper 60s.

Warmer. Mostly clear. Lows in the upper 40s.

Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.

Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the upper 40s. Chance of precipitation 40 percent.

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

Mostly clear. Lows in the upper 40s.

Mostly clear. Highs in the upper 60s.

Mostly clear. Lows in the upper 40s.

Mostly sunny. Highs in the upper 60s.

Clear. Low temperature around 48F. Dew point will be around 43F with an average humidity of 65%. Winds will be 6 mph from the SW.

Mostly sunny. High temperature around 64F. Dew point will be around 43F with an average humidity of 57%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 47F. Dew point will be around 41F with an average humidity of 64%. Winds will be 5 mph from the SW.

Sunny. High temperature around 65F. Dew point will be around 42F with an average humidity of 55%. Winds will be 5 mph from the SW.

Clear. Low temperature around 48F. Dew point will be around 41F with an average humidity of 63%. Winds will be 5 mph from the SW.