Roy, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    50% Chance Frozen Mix
    46°
    Forecast night icon
    Night
    Mostly Clear
    30°
    Friday 5/3
    Day
    46°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    30°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of snow showers and rain showers early in the morning then slight chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly clear. Lows 25 to 30. West winds 5 to 10 mph shifting to the southwest after midnight.
  • Forecast day icon
    Saturday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Saturday 5/4
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Warmer. Sunny in the morning then becoming partly cloudy. Highs 60 to 65. Southeast winds 5 to 15 mph.
    Night Details
    Not as cool. Mostly cloudy. Lows around 40. Southeast winds 10 to 20 mph.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    71°
    Forecast night icon
    Night
    70% Chance of Storms
    49°
    Sunday 5/5
    Day
    71°
    Mostly Cloudy
    Forecast day icon
    Night
    49°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 65 to 70. East winds 5 to 15 mph.
    Night Details
    Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    Rain Showers
    56°
    Forecast night icon
    Night
    70% Chance of Snow
    44°
    Monday 5/6
    Day
    56°
    Rain Showers
    Forecast day icon
    Night
    44°
    70% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Windy. Rain showers. Highs 50 to 60. Chance of showers 90 percent.
    Night Details
    Windy. Rain showers likely. Light snow accumulations. Lows 35 to 40. Highs 45 to 50. Chance of showers 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance Light Snow
    47°
    Forecast night icon
    Night
    Frozen Mix
    41°
    Tuesday 5/7
    Day
    47°
    70% Chance Light Snow
    Forecast day icon
    Night
    41°
    Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Windy. Rain showers likely. Light snow accumulations. Lows 35 to 40. Highs 45 to 50. Chance of showers 70 percent.
    Night Details
    Windy. Rain showers and snow showers. Moderate snow accumulations. Lows 35 to 40. Highs 45 to 50. Chance of precipitation 90 percent.
  • Forecast day icon
    Wednesday
    Frozen Mix
    46°
    Forecast night icon
    Night
    50% Chance Rain Showers
    42°
    Wednesday 5/8
    Day
    46°
    Frozen Mix
    Forecast day icon
    Night
    42°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Windy. Rain showers and snow showers. Moderate snow accumulations. Lows 35 to 40. Highs 45 to 50. Chance of precipitation 90 percent.
    Night Details
    Breezy. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40.
  • Forecast day icon
    Thursday
    70% Chance Rain Showers
    56°
    Forecast night icon
    Night
    40% Chance of Rain
    41°
    Thursday 5/9
    Day
    56°
    70% Chance Rain Showers
    Forecast day icon
    Night
    41°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Rain showers likely. Highs 50 to 55. Chance of showers 70 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 77%. Winds will be 11 mph from the W.
  • Forecast day icon
    Friday
    30% Chance of Rain
    58°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Friday 5/10
    Day
    58°
    30% Chance of Rain
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 38F with an average humidity of 61%. Winds will be 6 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 42F. Dew point will be around 37F with an average humidity of 64%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    65°
    Forecast night icon
    Night
    Clear
    46°
    Saturday 5/11
    Day
    65°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 38F with an average humidity of 51%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 39F with an average humidity of 57%. Winds will be 3 mph from the S.
  • Forecast day icon
    Sunday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    47°
    Sunday 5/12
    Day
    67°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 39F with an average humidity of 49%. Winds will be 3 mph from the W.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 40F with an average humidity of 59%. Winds will be 3 mph from the NW.