Sun River, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    50% Chance Frozen Mix
    49°
    Forecast night icon
    Night
    Mostly Clear
    26°
    Friday 5/3
    Day
    49°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    26°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of snow showers and slight chance of rain showers early in the morning then chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly clear. Lows 25 to 30. Southeast winds up to 10 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Saturday 5/4
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Warmer. Partly cloudy. Highs 60 to 65. Southeast winds up to 10 mph shifting to the east in the afternoon.
    Night Details
    Not as cool. Mostly cloudy. Lows around 40. East winds 5 to 15 mph.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Thunderstorms
    41°
    Sunday 5/5
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Slight chance of rain showers in the morning then chance of rain showers in the afternoon. Highs 60 to 65. North winds 5 to 10 mph. Chance of showers 50 percent.
    Night Details
    Rain showers and slight chance of thunderstorms. Lows around 40. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    50% Chance Rain Showers
    41°
    Monday 5/6
    Day
    58°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Windy cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs around 55. Lows around 40.
    Night Details
    Windy cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs around 55. Lows around 40.
  • Forecast day icon
    Tuesday
    50% Chance Frozen Mix
    51°
    Forecast night icon
    Night
    Frozen Mix
    40°
    Tuesday 5/7
    Day
    51°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    40°
    Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Windy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 50 to 55.
    Night Details
    Breezy. 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
    41°
    Forecast night icon
    Night
    50% Chance Rain Showers
    35°
    Wednesday 5/8
    Day
    41°
    Frozen Mix
    Forecast day icon
    Night
    35°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy. Rain showers and snow showers. Moderate snow accumulations. Lows 35 to 40. Highs 45 to 50. Chance of precipitation 90 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows around 35.
  • Forecast day icon
    Thursday
    70% Chance Rain Showers
    45°
    Forecast night icon
    Night
    40% Chance of Rain
    34°
    Thursday 5/9
    Day
    45°
    70% Chance Rain Showers
    Forecast day icon
    Night
    34°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Rain showers likely. Highs around 50. Chance of showers 70 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 34F. Dew point will be around 35F with an average humidity of 87%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    57°
    Forecast night icon
    Night
    Clear
    38°
    Friday 5/10
    Day
    57°
    30% Chance of Rain
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 57F. Dew point will be around 35F with an average humidity of 58%. Winds will be 4 mph from the NE.
    Night Details
    Clear. Low temperature around 38F. Dew point will be around 34F with an average humidity of 67%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    43°
    Saturday 5/11
    Day
    64°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 36F with an average humidity of 49%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 37F with an average humidity of 59%. Winds will be 3 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    63°
    Forecast night icon
    Night
    Clear
    42°
    Sunday 5/12
    Day
    63°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 63F. Dew point will be around 37F with an average humidity of 49%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 37F with an average humidity of 61%. Winds will be 5 mph from the NW.