10-Day Weather Forecast - Roundup, MT

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  • |44°F
    Partly Cloudy
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    Tonight

    44°F

    Partly cloudy. Warmer. Lows around 40. Southwest winds 5 to 15 mph.

    Hourly details
  • Day

    70°F

    Sunny. Highs around 70. Southwest winds 5 to 15 mph.

    Night

    33°F

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

    Hourly details
  • Day

    60°F

    Sunny. Highs in the lower 60s. Southwest winds 5 to 10 mph.

    Night

    43°F

    Increasing clouds. Lows in the upper 30s. Southwest winds 5 to 10 mph.

    Hourly details
  • Weekend Weather

  • Day

    65°F

    Decreasing clouds. Highs in the upper 60s.

    Night

    41°F

    Increasing clouds. Lows in the upper 30s.

    Hourly details
  • Day

    62°F

    Decreasing clouds. Highs in the lower 60s.

    Night

    43°F

    Mostly cloudy. Lows in the upper 30s.

    Hourly details
  • Day

    52°F

    Decreasing clouds. Chance of rain in the morning then chance of rain and snow in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent.

    Night

    31°F

    Partly cloudy. Slight chance of rain in the evening and overnight. Slight chance of snow in the late evening and overnight. Lows in the upper 20s. Chance of precipitation 20 percent.

    Hourly details
  • Day

    47°F

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

    Night

    27°F

    Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s.

    Hourly details
  • Day

    46°F

    Mostly cloudy. A 20 percent chance of snow in the morning. Highs in the upper 40s.

    Night

    27°F

    Partly cloudy. Low temperature around 27F. Dew point will be around 17F with an average humidity of 55%. Winds will be 5 mph from the SW.

  • Day

    47°F

    Mostly sunny. High temperature around 47F. Dew point will be around 18F with an average humidity of 39%. Winds will be 9 mph from the W.

    Night

    28°F

    Partly cloudy. Low temperature around 28F. Dew point will be around 13F with an average humidity of 45%. Winds will be 7 mph from the SW.

  • Day

    47°F

    Mostly cloudy. High temperature around 47F. Dew point will be around 16F with an average humidity of 35%. Winds will be 10 mph from the W.

    Night

    28°F

    Cloudy. Low temperature around 28F. Dew point will be around 14F with an average humidity of 46%. Winds will be 5 mph from the W.