10-Day Weather Forecast - Sun River, MT

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  • |9°F
    Mostly Clear
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    Tonight

    9°F

    Mostly clear. Lows 6 to 24. South winds 5 to 15 mph. Gusts up to 35 mph after midnight.

    Hourly details
  • Day

    47°F

    Very windy. Not as cool. Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 50s. Southwest winds 15 to 25 mph increasing to 25 to 40 mph in the afternoon. Gusts up to 55 mph.

    Night

    28°F

    Windy. Not as cold. Mostly cloudy. Chance of rain and snow in the evening then chance of snow and slight chance of rain after midnight. Lows in the lower 30s. Southwest winds 20 to 30 mph with gusts to around 55 mph shifting to the west 15 to 20 mph with gusts to around 40 mph after midnight. Chance of precipitation 50 percent.

    Hourly details
  • Day

    41°F

    Cloudy with chance of snow in the morning then partly sunny with slight chance of rain and snow in the afternoon. Highs in the upper 40s. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent.

    Night

    26°F

    Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Lows 28 to 34. Southwest winds 10 to 15 mph with gusts to around 30 mph increasing to 10 to 25 mph with gusts to around 45 mph after midnight.

    Hourly details
  • Day

    43°F

    Very windy. Mostly sunny. A 20 percent chance of snow in the morning. Highs in the upper 40s.

    Night

    29°F

    Windy. Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    45°F

    Strong winds. Partly sunny. Highs in the lower 50s.

    Night

    32°F

    Very windy. Partly cloudy in the evening then mostly cloudy with a 20 percent chance of snow after midnight. Lows in the lower 30s.

    Hourly details
  • Day

    43°F

    Very windy. Partly sunny with a 50 percent chance of snow. Highs in the mid 40s.

    Night

    12°F

    Much colder. Snow likely. Light snow accumulations. Lows around 10. Chance of snow 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    27°F

    Colder. Partly sunny. Chance of snow in the morning then slight chance of snow in the afternoon. Highs in the upper 20s. Chance of snow 50 percent.

    Night

    11°F

    Partly cloudy. A 20 percent chance of snow in the evening. Lows 6 to 12.

    Hourly details
  • Day

    28°F

    Partly sunny with a 20 percent chance of snow. Highs in the mid 30s.

    Night

    14°F

    Partly cloudy. Low temperature around 14F. Dew point will be around 4F with an average humidity of 57%. Winds will be 7 mph from the W.

  • Day

    29°F

    Partly cloudy. High temperature around 29F. Dew point will be around 4F with an average humidity of 39%. Winds will be 12 mph from the W.

    Night

    14°F

    Partly cloudy. Low temperature around 14F. Dew point will be around 2F with an average humidity of 51%. Winds will be 9 mph from the W.

  • Day

    27°F

    Mostly sunny. High temperature around 27F. Dew point will be around 4F with an average humidity of 41%. Winds will be 11 mph from the W.

    Night

    15°F

    Clear. Low temperature around 15F. Dew point will be around 2F with an average humidity of 49%. Winds will be 8 mph from the W.