10-Day Weather Forecast - Roundup, MT

Decreasing clouds. Highs in the lower 50s. Northwest winds 10 to 20 mph.

Mostly clear. Lows in the upper 20s. West winds 5 to 10 mph.

Partly sunny. Highs in the lower 60s. Southwest winds 5 to 15 mph.

Partly cloudy. Lows in the upper 30s. West winds 5 to 15 mph.

Sunny. Highs in the upper 60s.

Mostly clear. Lows around 30.

Mostly sunny. Highs in the lower 60s.

Partly cloudy. Lows in the lower 30s.

Mostly sunny. Highs around 60.

Partly cloudy. Lows in the mid 30s.

Partly sunny. Highs in the lower 60s.

Mostly cloudy. Lows in the mid 30s.

Mostly sunny with a 20 percent chance of rain and snow showers. Highs in the mid 50s.

Partly cloudy. Low temperature around 35F. Dew point will be around 19F with an average humidity of 43%. Winds will be 3 mph from the W.

Mostly cloudy. High temperature around 49F. Dew point will be around 21F with an average humidity of 37%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 30F. Dew point will be around 19F with an average humidity of 52%. Winds will be 3 mph from the NE.

Mostly cloudy. High temperature around 45F. Dew point will be around 23F with an average humidity of 50%. Winds will be 2 mph from the N.

Cloudy. Low temperature around 30F. Dew point will be around 20F with an average humidity of 58%. Winds will be 2 mph from the W.