Roy, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    50% Chance of Rain
    67°
    Forecast night icon
    Night
    50% Chance of Rain
    50°
    Sunday 5/5
    Day
    67°
    50% Chance of Rain
    Forecast day icon
    Night
    50°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A 50 percent chance of rain in the afternoon. Highs 65 to 70. East winds 10 to 15 mph.
    Night Details
    Cloudy with a 50 percent chance of rain. Lows 40 to 45. Southwest winds 5 to 15 mph. Gusts up to 35 mph after midnight.
  • Forecast day icon
    Monday
    70% Chance of Rain
    52°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    44°
    Monday 5/6
    Day
    52°
    70% Chance of Rain
    Forecast day icon
    Night
    44°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Windy cooler. Rain likely in the morning then chance of rain in the afternoon. Highs 50 to 55. West winds 25 to 35 mph with gusts to around 55 mph. Chance of rain 70 percent.
    Night Details
    Very windy. Cloudy. Chance of rain in the evening then chance of rain and snow after midnight. Lows 35 to 40. West winds 25 to 40 mph with gusts to around 55 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    70% Chance Frozen Mix
    49°
    Forecast night icon
    Night
    Frozen Mix
    40°
    Tuesday 5/7
    Day
    49°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    40°
    Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Very windy. Cloudy. Chance of rain and snow in the morning then rain likely in the afternoon. Light snow accumulations. Highs 45 to 50. West winds 30 to 45 mph with gusts to around 60 mph. Chance of precipitation 70 percent.
    Night Details
    Very windy. Rain and snow. Moderate snow accumulations. Lows 35 to 40. Chance of precipitation 90 percent.
  • Forecast day icon
    Wednesday
    Snow
    45°
    Forecast night icon
    Night
    Snow
    43°
    Wednesday 5/8
    Day
    45°
    Snow
    Forecast day icon
    Night
    43°
    Snow
    Forecast night icon
    Hourly
    Day Details
    Windy rain. Moderate snow accumulations. Highs 40 to 45. Lows 35 to 40. Chance of rain 90 percent.
    Night Details
    Windy rain. Moderate snow accumulations. Highs 40 to 45. Lows 35 to 40. Chance of rain 90 percent.
  • Forecast day icon
    Thursday
    70% Chance of Rain
    57°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Thursday 5/9
    Day
    57°
    70% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Rain likely. Highs 50 to 60. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40.
  • Forecast day icon
    Friday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Friday 5/10
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs 60 to 65.
    Night Details
    Mostly clear. Lows 40 to 45. Highs around 70.
  • Forecast day icon
    Saturday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/11
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows 40 to 45. Highs around 70.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 40F with an average humidity of 51%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    51°
    Sunday 5/12
    Day
    72°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 40F with an average humidity of 42%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 41F with an average humidity of 53%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Monday 5/13
    Day
    72°
    Sunny
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 43F with an average humidity of 45%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 45F with an average humidity of 60%. Winds will be 7 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Tuesday 5/14
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 44F with an average humidity of 52%. Winds will be 13 mph from the NW.
    Night Details
    Mostly cloudy. Low temperature around 48F. Dew point will be around 43F with an average humidity of 63%. Winds will be 11 mph from the W.