Roundup, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    27°
    Wednesday 4/17
    Forecast night icon
    27°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. A 20 percent chance of snow showers early in the evening. Lows in the mid 20s. Northwest winds 10 to 20 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    43°
    Forecast night icon
    Night
    Partly Cloudy
    24°
    Thursday 4/18
    Day
    43°
    Mostly Sunny
    Forecast day icon
    Night
    24°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 40s. Northwest winds 10 to 20 mph.
    Night Details
    Partly cloudy. Lows in the mid 20s. North winds 5 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    36°
    Forecast night icon
    Night
    Partly Cloudy
    22°
    Friday 4/19
    Day
    36°
    Mostly Sunny
    Forecast day icon
    Night
    22°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 40s. North winds 10 to 20 mph.
    Night Details
    Partly cloudy. Lows in the lower 20s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    47°
    Forecast night icon
    Night
    Mostly Clear
    28°
    Saturday 4/20
    Day
    47°
    Sunny
    Forecast day icon
    Night
    28°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 50.
    Night Details
    Mostly clear. Lows in the lower 30s.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    37°
    Sunday 4/21
    Day
    63°
    30% Chance of Rain
    Forecast day icon
    Night
    37°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Slight chance of rain in the morning then chance of rain in the afternoon. Warmer. Highs in the lower 60s. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. A 30 percent chance of rain in the evening. Lows in the mid 30s.
  • Forecast day icon
    Monday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Monday 4/22
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 60.
    Night Details
    Partly cloudy. Lows in the mid 30s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Tuesday 4/23
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Wednesday 4/24
    Day
    61°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s.
    Night Details
    Mostly cloudy. Low temperature around 39F. Dew point will be around 28F with an average humidity of 49%. Winds will be 5 mph from the N.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    39°
    Thursday 4/25
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    39°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 60F. Dew point will be around 28F with an average humidity of 38%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 29F with an average humidity of 52%. Winds will be 3 mph from the N.
  • Forecast day icon
    Friday
    40% Chance of Rain
    61°
    Forecast night icon
    Night
    40% Chance of Rain
    40°
    Friday 4/26
    Day
    61°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 30F with an average humidity of 41%. Winds will be 3 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 40F. Dew point will be around 30F with an average humidity of 51%. Winds will be 4 mph from the NE.