Saint Ignatius, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    30°
    Friday 4/19
    Forecast night icon
    30°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy early in the evening then clearing. Lows in the 20s. Northeast winds 15 to 20 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Saturday 4/20
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 50s to lower 60s.
    Night Details
    Partly cloudy. A 20 percent chance of rain after midnight. Lows in the 30s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    53°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Sunday 4/21
    Day
    53°
    Mostly Cloudy
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 20 percent chance of rain in the morning. Highs in the upper 40s to mid 50s. Southwest winds 15 to 25 mph with gusts to around 40 mph.
    Night Details
    Partly cloudy. Lows in the upper 20s to mid 30s. Southwest winds 15 to 25 mph with gusts to around 35 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Monday 4/22
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 50s to lower 60s.
    Night Details
    Mostly clear. Lows in the upper 20s to mid 30s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Tuesday 4/23
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Wednesday 4/24
    Day
    65°
    Mostly Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Thursday 4/25
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs in the upper 50s to mid 60s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s to mid 40s.
  • Forecast day icon
    Friday
    40% Chance of Rain
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Friday 4/26
    Day
    57°
    40% Chance of Rain
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s to lower 60s.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 37F with an average humidity of 68%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    41°
    Saturday 4/27
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    41°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 58F. Dew point will be around 40F with an average humidity of 66%. Winds will be 6 mph from the NW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 41F. Dew point will be around 37F with an average humidity of 66%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    41°
    Sunday 4/28
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    41°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 40F with an average humidity of 63%. Winds will be 7 mph from the W.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 65%. Winds will be 5 mph from the S.