Sumatra, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Frozen Mix
    30°
    Thursday 3/28
    Forecast night icon
    30°
    Frozen Mix
    Hourly
    Night Details
    Partly cloudy with likely rain-snow mix. Chance of precipitation 90%. Low temperature around 30F. Dew point will be around 33F with an average humidity of 97%. Winds will be 11 mph from the NW.
  • Forecast day icon
    Friday
    Partly Sunny
    41°
    Forecast night icon
    Night
    Partly Cloudy
    27°
    Friday 3/29
    Day
    41°
    Partly Sunny
    Forecast day icon
    Night
    27°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Cooler. Highs in the mid 40s. Northwest winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the mid 20s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    30% Chance Frozen Mix
    36°
    Forecast night icon
    Night
    40% Chance Frozen Mix
    28°
    Saturday 3/30
    Day
    36°
    30% Chance Frozen Mix
    Forecast day icon
    Night
    28°
    40% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of snow early in the afternoon. Chance of rain and snow late in the afternoon. Highs around 40. Northeast winds 5 to 15 mph. Chance of precipitation 30 percent.
    Night Details
    Cloudy. Chance of rain and snow early in the evening then chance of snow late in the evening. Lows in the upper 20s. Northeast winds 5 to 15 mph. Chance of precipitation 40 percent.
  • Forecast day icon
    Sunday
    50% Chance Frozen Mix
    37°
    Forecast night icon
    Night
    30% Chance Frozen Mix
    26°
    Sunday 3/31
    Day
    37°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    26°
    30% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of snow in the morning then chance of rain and snow in the afternoon. Highs in the lower 40s. East winds 5 to 15 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. A 30 percent chance of rain and snow in the evening. Lows in the upper 20s.
  • Forecast day icon
    Monday
    Mostly Sunny
    48°
    Forecast night icon
    Night
    Mostly Clear
    33°
    Monday 4/1
    Day
    48°
    Mostly Sunny
    Forecast day icon
    Night
    33°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Warmer. Highs in the lower 50s.
    Night Details
    Mostly clear. Lows in the lower 30s.
  • Forecast day icon
    Tuesday
    Sunny
    62°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Tuesday 4/2
    Day
    62°
    Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny warmer. Highs in the lower 60s.
    Night Details
    Mostly clear. Lows in the upper 30s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    40°
    Wednesday 4/3
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 70.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    47°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    31°
    Thursday 4/4
    Day
    47°
    40% Chance of Rain
    Forecast day icon
    Night
    31°
    50% Chance Frozen Mix
    Forecast night icon
    Day Details
    Partly sunny with a 40 percent chance of rain. Cooler. Highs in the upper 50s.
    Night Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 31F. Dew point will be around 27F with an average humidity of 70%. Winds will be 8 mph from the N.
  • Forecast day icon
    Friday
    40% Chance Frozen Mix
    43°
    Forecast night icon
    Night
    40% Chance Frozen Mix
    31°
    Friday 4/5
    Day
    43°
    40% Chance Frozen Mix
    Forecast day icon
    Night
    31°
    40% Chance Frozen Mix
    Forecast night icon
    Day Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 43F. Dew point will be around 26F with an average humidity of 66%. Winds will be 4 mph from the N.
    Night Details
    Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 31F. Dew point will be around 26F with an average humidity of 67%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Saturday
    40% Chance Frozen Mix
    44°
    Forecast night icon
    Night
    40% Chance of Rain
    33°
    Saturday 4/6
    Day
    44°
    40% Chance Frozen Mix
    Forecast day icon
    Night
    33°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 44F. Dew point will be around 29F with an average humidity of 70%. Winds will be 4 mph from the N.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 73%. Winds will be 4 mph from the N.