10-Day Weather Forecast - Roundup, MT

Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.

Mostly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph.

Mostly sunny. A 40 percent chance of rain showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 15 mph in the morning increasing to 15 to 25 mph in the afternoon.

Rain showers likely in the evening then rain showers overnight. Colder. Lows in the upper 30s. West winds 15 to 25 mph. Chance of precipitation 80 percent.

Windy. Much colder. Rain showers likely in the morning. Snow showers likely late in the morning then chance of rain and snow showers in the afternoon. Highs in the upper 40s. Northwest winds 15 to 30 mph with gusts to around 45 mph. Chance of precipitation 70 percent.

Mostly cloudy with a 20 percent chance of snow showers. Colder. Lows in the upper 20s.

Partly sunny with a 40 percent chance of snow showers. Highs in the mid 40s.

Mostly cloudy. Lows in the mid 20s.

Partly sunny. Highs in the upper 40s.

Mostly cloudy. Lows in the mid 20s.

Partly sunny with a 20 percent chance of snow showers. Highs in the upper 40s.

Mostly cloudy. Lows in the upper 20s.

Mostly sunny. Slight chance of snow showers in the morning and early afternoon. Slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 20 percent.

Mostly cloudy. Low temperature around 33F. Dew point will be around 27F with an average humidity of 59%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 60F. Dew point will be around 29F with an average humidity of 47%. Winds will be 3 mph from the SE.

Partly cloudy. Low temperature around 35F. Dew point will be around 30F with an average humidity of 57%. Winds will be 4 mph from the E.

Partly cloudy. High temperature around 60F. Dew point will be around 31F with an average humidity of 48%. Winds will be 2 mph from the NE.

Partly cloudy. Low temperature around 35F. Dew point will be around 31F with an average humidity of 61%. Winds will be 4 mph from the NE.