Sun River, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Thursday 4/25
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cooler. Sunny in the morning then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 15 mph.
    Night Details
    Mostly cloudy. A 20 percent chance of rain in the evening. Lows around 40. West winds up to 10 mph.
  • Forecast day icon
    Friday
    50% Chance of Rain
    59°
    Forecast night icon
    Night
    70% Chance of Rain
    43°
    Friday 4/26
    Day
    59°
    50% Chance of Rain
    Forecast day icon
    Night
    43°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. North winds 5 to 15 mph.
    Night Details
    Cloudy. Rain likely in the evening then chance of rain after midnight. Lows around 40. North winds 5 to 15 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    70% Chance of Rain
    56°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Saturday 4/27
    Day
    56°
    70% Chance of Rain
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of rain in the morning then rain likely in the afternoon. Highs 55 to 60. Northeast winds up to 10 mph shifting to the east in the afternoon. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows around 40.
  • Forecast day icon
    Sunday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Sunday 4/28
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs 60 to 65.
    Night Details
    Mostly cloudy. Lows around 40.
  • Forecast day icon
    Monday
    Mostly Cloudy
    57°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Monday 4/29
    Day
    57°
    Mostly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 20 percent chance of rain. Highs 55 to 60.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows around 35. Highs 60 to 65.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Tuesday 4/30
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Lows around 35. Highs 60 to 65.
    Night Details
    Partly cloudy. Lows around 35.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    40°
    Wednesday 5/1
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs 65 to 70.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 24F with an average humidity of 39%. Winds will be 6 mph from the NE.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    60% Chance of Rain
    42°
    Thursday 5/2
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    42°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 31F with an average humidity of 38%. Winds will be 2 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 42F. Dew point will be around 34F with an average humidity of 55%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Friday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    60% Chance of Rain
    40°
    Friday 5/3
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    40°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 60F. Dew point will be around 36F with an average humidity of 50%. Winds will be 3 mph from the NW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 40F. Dew point will be around 31F with an average humidity of 53%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    40°
    Saturday 5/4
    Day
    59°
    50% Chance of Rain
    Forecast day icon
    Night
    40°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 59F. Dew point will be around 30F with an average humidity of 42%. Winds will be 8 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 40F. Dew point will be around 29F with an average humidity of 50%. Winds will be 6 mph from the W.