10-Day Weather Forecast - Roundup, MT

Sunny. Highs around 90. Southwest winds 5 to 15 mph.

Partly cloudy. Lows in the mid 50s. North winds 5 to 15 mph.

Sunny. Highs in the lower 80s. North winds 5 to 10 mph.

Mostly clear. Lows in the mid 50s. North winds 5 to 15 mph.

Partly sunny with a 20 percent chance of rain showers. Highs in the upper 70s.

Rain showers likely and chance of thunderstorms. Lows in the upper 50s. Chance of precipitation 70 percent.

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

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

Sunny. Highs in the mid 70s.

Mostly clear. Lows in the upper 40s.

Mostly sunny. Highs in the mid 70s.

Partly cloudy. A 20 percent chance of rain showers overnight. Lows in the upper 40s.

Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 70s.

Mostly clear. Low temperature around 52F. Dew point will be around 42F with an average humidity of 51%. Winds will be 2 mph from the W.

Partly cloudy. High temperature around 72F. Dew point will be around 44F with an average humidity of 49%. Winds will be 3 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 44F with an average humidity of 59%. Winds will be 1 mph from the W.

Mostly sunny. High temperature around 71F. Dew point will be around 42F with an average humidity of 50%. Winds will be 4 mph from the W.

Mostly clear. Low temperature around 47F. Dew point will be around 40F with an average humidity of 57%. Winds will be 3 mph from the NW.