Saint Marie, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    45°
    Monday 4/15
    Forecast night icon
    45°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 39F with an average humidity of 55%. Winds will be 7 mph from the E.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Tuesday 4/16
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. Highs in the lower 60s. Northwest winds around 10 mph increasing to 15 to 25 mph in the late morning.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a 20 percent chance of light rain after midnight. Lows in the mid 30s. Northwest winds 15 to 25 mph with gusts to around 35 mph.
  • Forecast day icon
    Wednesday
    30% Chance Light Snow
    40°
    Forecast night icon
    Night
    Windy
    28°
    Wednesday 4/17
    Day
    40°
    30% Chance Light Snow
    Forecast day icon
    Night
    28°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of light snow possibly mixed with rain in the morning then a slight chance of light rain and snow in the afternoon. Windy cooler. Highs in the mid 40s. Northwest winds 20 to 30 mph. Chance of precipitation 30 percent.
    Night Details
    A slight chance of light rain and snow in the evening then a slight chance of light snow after midnight. Windy. Lows in the upper 20s. Northwest winds 20 to 30 mph. Gusts up to 40 mph in the evening. Chance of precipitation 20 percent.
  • Forecast day icon
    Thursday
    30% Chance Light Snow
    35°
    Forecast night icon
    Night
    Partly Cloudy
    22°
    Thursday 4/18
    Day
    35°
    30% Chance Light Snow
    Forecast day icon
    Night
    22°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A 30 percent chance of light snow in the morning then mostly cloudy in the afternoon. Windy. Highs in the lower 40s. Northwest winds 20 to 30 mph with gusts to around 40 mph.
    Night Details
    Partly cloudy. Lows in the lower 20s.
  • Forecast day icon
    Friday
    Chance of Light Snow
    34°
    Forecast night icon
    Night
    Mostly Cloudy
    22°
    Friday 4/19
    Day
    34°
    Chance of Light Snow
    Forecast day icon
    Night
    22°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A slight chance of light snow. Highs in the upper 30s.
    Night Details
    Mostly cloudy. Lows in the lower 20s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    44°
    Forecast night icon
    Night
    Mostly Clear
    29°
    Saturday 4/20
    Day
    44°
    Mostly Sunny
    Forecast day icon
    Night
    29°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 40s. Lows in the upper 20s.
    Night Details
    Mostly clear. Highs in the upper 40s. Lows in the upper 20s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Sunday 4/21
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
  • Forecast day icon
    Monday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    Clear
    38°
    Monday 4/22
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Clear. Low temperature around 38F. Dew point will be around 29F with an average humidity of 55%. Winds will be 7 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Tuesday 4/23
    Day
    59°
    Sunny
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 30F with an average humidity of 46%. Winds will be 8 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 40F. Dew point will be around 31F with an average humidity of 53%. Winds will be 5 mph from the W.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Wednesday 4/24
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 59F. Dew point will be around 33F with an average humidity of 51%. Winds will be 9 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 33F with an average humidity of 59%. Winds will be 5 mph from the NW.