Saint Marie, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    24°
    Thursday 4/18
    Forecast night icon
    24°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy with a 20 percent chance of light snow. Near steady temperature in the mid 20s. Northwest winds 15 to 25 mph.
  • Forecast day icon
    Friday
    Mostly Cloudy
    36°
    Forecast night icon
    Night
    Mostly Clear
    22°
    Friday 4/19
    Day
    36°
    Mostly Cloudy
    Forecast day icon
    Night
    22°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 20 percent chance of light snow in the morning. Highs in the upper 30s. Northwest winds 15 to 25 mph.
    Night Details
    Mostly clear. Lows around 20. North winds around 10 mph. Gusts up to 25 mph in the evening.
  • Forecast day icon
    Saturday
    Sunny
    47°
    Forecast night icon
    Night
    Clear
    29°
    Saturday 4/20
    Day
    47°
    Sunny
    Forecast day icon
    Night
    29°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 40s. Light and variable winds.
    Night Details
    Clear. Lows in the upper 20s. South winds around 10 mph.
  • Forecast day icon
    Sunday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Chance of Rain
    39°
    Sunday 4/21
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Warmer. Highs in the lower 60s.
    Night Details
    A chance of light rain. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Chance of Rain
    50°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Monday 4/22
    Day
    50°
    Chance of Rain
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of light rain. Highs in the mid 50s.
    Night Details
    Partly cloudy. Lows in the lower 30s. Highs in the upper 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Tuesday 4/23
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 30s. Highs in the upper 50s.
    Night Details
    Mostly clear. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Chance of Rain
    44°
    Wednesday 4/24
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    A slight chance of light rain. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Thursday 4/25
    Day
    64°
    Chance of Rain
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    A slight chance of light rain. Highs in the lower 70s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 37F with an average humidity of 59%. Winds will be 8 mph from the E.
  • Forecast day icon
    Friday
    30% Chance of Rain
    59°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Friday 4/26
    Day
    59°
    30% Chance of Rain
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 59F. Dew point will be around 39F with an average humidity of 58%. Winds will be 10 mph from the E.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 38F with an average humidity of 67%. Winds will be 7 mph from the E.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    43°
    Saturday 4/27
    Day
    58°
    30% Chance of Rain
    Forecast day icon
    Night
    43°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 38F with an average humidity of 60%. Winds will be 4 mph from the E.
    Night Details
    Mostly cloudy. Low temperature around 43F. Dew point will be around 37F with an average humidity of 64%. Winds will be 3 mph from the NE.