10-Day Weather Forecast - Roundup, MT

Decreasing clouds. Highs in the lower 50s. Southwest winds 5 to 15 mph.

Mostly cloudy. Chance of rain showers in the evening. Chance of snow showers late in the evening then slight chance of snow showers overnight. Lows in the upper 20s. West winds 5 to 15 mph. Chance of precipitation 30 percent.

Increasing clouds. Highs in the upper 40s. West winds 10 to 20 mph.

Cloudy. Lows in the mid 30s. Southwest winds 10 to 20 mph.

Decreasing clouds. Highs in the mid 40s.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the mid 40s.

Mostly cloudy. Lows in the upper 20s.

Partly sunny. Highs around 50.

Partly cloudy. Lows in the lower 30s.

Mostly sunny. Highs in the mid 50s.

Mostly clear. Low temperature around 33F. Dew point will be around 20F with an average humidity of 51%. Winds will be 8 mph from the SW.

Mostly sunny. High temperature around 45F. Dew point will be around 21F with an average humidity of 44%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 33F. Dew point will be around 18F with an average humidity of 48%. Winds will be 6 mph from the W.

Partly cloudy. High temperature around 46F. Dew point will be around 21F with an average humidity of 41%. Winds will be 7 mph from the SW.

Partly cloudy. Low temperature around 34F. Dew point will be around 20F with an average humidity of 49%. Winds will be 6 mph from the SW.