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10 Day Weather - Roy, MT

  • Forecast day icon
    Sunday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Sunday 6/9
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    58°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs 70 to 75. East winds 10 to 20 mph.
    Night Details
    Mostly cloudy. Slight chance of thunderstorms in the evening then rain showers likely and slight chance of thunderstorms after midnight. Lows 55 to 60. Southeast winds 5 to 15 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Monday 6/10
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Windy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the morning then partly cloudy with slight chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 10 to 15 mph increasing to 20 to 30 mph in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Mostly clear. Lows 50 to 55. West winds 5 to 15 mph. Gusts up to 30 mph in the evening.
  • Forecast day icon
    Tuesday
    Sunny
    82°
    Forecast night icon
    Night
    Mostly Clear
    60°
    Tuesday 6/11
    Day
    82°
    Sunny
    Forecast day icon
    Night
    60°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 80 to 85. West winds 5 to 15 mph.
    Night Details
    Breezy. Mostly clear. Lows 50 to 60. Highs 75 to 80.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Wednesday 6/12
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Lows 50 to 60. Highs 75 to 80.
    Night Details
    Cooler. Mostly clear. Lows 45 to 55.
  • Forecast day icon
    Thursday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Thursday 6/13
    Day
    76°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 75.
    Night Details
    Mostly clear. Lows around 50. Highs 80 to 85.
  • Forecast day icon
    Friday
    Mostly Sunny
    82°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Friday 6/14
    Day
    82°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows around 50. Highs 80 to 85.
    Night Details
    Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Saturday 6/15
    Day
    77°
    Sunny
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 20 percent chance of rain showers. Highs 75 to 80.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 35F with an average humidity of 38%. Winds will be 11 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Sunday 6/16
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 36F with an average humidity of 39%. Winds will be 11 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 37F with an average humidity of 49%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Monday 6/17
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 39F with an average humidity of 46%. Winds will be 9 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 50F. Dew point will be around 38F with an average humidity of 51%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Tuesday 6/18
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 72F. Dew point will be around 40F with an average humidity of 43%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 41F with an average humidity of 48%. Winds will be 2 mph from the SW.