Saint Ignatius, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Windy
    41°
    Monday 4/15
    Forecast night icon
    41°
    Windy
    Hourly
    Night Details
    Partly cloudy until early morning then becoming mostly cloudy. Lows in the 30s to lower 40s. Windy with southwest winds 20 to 30 mph. Gusts up to 30 mph after midnight.
  • Forecast day icon
    Tuesday
    50% Chance of Snow
    46°
    Forecast night icon
    Night
    80% Chance Frozen Mix
    33°
    Tuesday 4/16
    Day
    46°
    50% Chance of Snow
    Forecast day icon
    Night
    33°
    80% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of snow and a slight chance of rain in the afternoon. Chance of precipitation 50 percent. Highs in the mid 40s to lower 50s. Southwest winds 15 to 20 mph with gusts to around 30 mph.
    Night Details
    Rain and snow likely in the evening then snow likely after midnight. Chance of precipitation 80 percent. Little or no new snow accumulation. Lows in the upper 20s to mid 30s. Northwest winds to 15 mph.
  • Forecast day icon
    Wednesday
    40% Chance of Snow
    44°
    Forecast night icon
    Night
    Partly Cloudy
    31°
    Wednesday 4/17
    Day
    44°
    40% Chance of Snow
    Forecast day icon
    Night
    31°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of snow. Highs in the 40s to lower 50s. North winds to 15 mph.
    Night Details
    Partly cloudy with a 20 percent chance of snow. Lows in the 20s to lower 30s. Northeast winds to 15 mph.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    46°
    Forecast night icon
    Night
    Partly Cloudy
    29°
    Thursday 4/18
    Day
    46°
    Mostly Cloudy
    Forecast day icon
    Night
    29°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of snow. Highs in the 40s to lower 50s.
    Night Details
    Partly cloudy. Lows in the 20s.
  • Forecast day icon
    Friday
    Partly Cloudy
    47°
    Forecast night icon
    Night
    Mostly Clear
    26°
    Friday 4/19
    Day
    47°
    Partly Cloudy
    Forecast day icon
    Night
    26°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 40s to lower 50s.
    Night Details
    Mostly clear. Lows in the 20s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Saturday 4/20
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 50s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    57°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Sunday 4/21
    Day
    57°
    Mostly Cloudy
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the 50s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the 30s.
  • Forecast day icon
    Monday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Monday 4/22
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly clear. Low temperature around 37F. Dew point will be around 30F with an average humidity of 58%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    38°
    Tuesday 4/23
    Day
    57°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 57F. Dew point will be around 33F with an average humidity of 53%. Winds will be 5 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 38F. Dew point will be around 33F with an average humidity of 61%. Winds will be 5 mph from the W.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    59°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Wednesday 4/24
    Day
    59°
    30% Chance of Rain
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 59F. Dew point will be around 33F with an average humidity of 52%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 34F with an average humidity of 61%. Winds will be 4 mph from the NW.