10-Day Weather Forecast - Simms, MT

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  • |10°F
    Mostly Clear
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    Tonight

    10°F

    Mostly clear. Lows 8 to 26. South winds 5 to 15 mph with gusts to around 35 mph.

    Hourly details
  • Day

    50°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

    34°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

    46°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

    36°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

    45°F

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

    Night

    38°F

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

    Hourly details
  • Day

    49°F

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

    Night

    40°F

    Windy. Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the lower 30s.

    Hourly details
  • Day

    45°F

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

    Night

    27°F

    Colder. Snow likely. Lows around 14. Chance of snow 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    33°F

    Colder. Partly sunny. Chance of snow in the morning then slight chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 50 percent.

    Night

    20°F

    Mostly cloudy. A 20 percent chance of snow. Lows around 13. Highs in the upper 30s.

    Hourly details
  • Day

    32°F

    Mostly cloudy. A 20 percent chance of snow. Lows around 13. Highs in the upper 30s.

    Night

    22°F

    Mostly clear. Low temperature around 22F. Dew point will be around 10F with an average humidity of 54%. Winds will be 8 mph from the W.

  • Day

    33°F

    Partly cloudy. High temperature around 33F. Dew point will be around 9F with an average humidity of 41%. Winds will be 12 mph from the W.

    Night

    22°F

    Partly cloudy. Low temperature around 22F. Dew point will be around 8F with an average humidity of 49%. Winds will be 10 mph from the W.

  • Day

    32°F

    Partly cloudy. High temperature around 32F. Dew point will be around 10F with an average humidity of 43%. Winds will be 11 mph from the W.

    Night

    23°F

    Clear. Low temperature around 23F. Dew point will be around 8F with an average humidity of 46%. Winds will be 10 mph from the SW.