Plains, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Friday 5/3
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Areas of frost early in the morning. Highs in the mid 50s to lower 60s.
    Night Details
    Partly cloudy. Areas of frost after midnight. Lows in the 30s. East winds to 15 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Saturday 5/4
    Day
    68°
    Mostly Cloudy
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the 60s. East winds to 15 mph.
    Night Details
    Cloudy. A 30 percent chance of rain after midnight. Lows in the 40s. East winds to 15 mph.
  • Forecast day icon
    Sunday
    70% Chance of Rain
    60°
    Forecast night icon
    Night
    Rain
    40°
    Sunday 5/5
    Day
    60°
    70% Chance of Rain
    Forecast day icon
    Night
    40°
    Rain
    Forecast night icon
    Hourly
    Day Details
    A chance of rain in the morning then rain likely in the afternoon. Chance of rain 70 percent. Highs in the 50s to lower 60s.
    Night Details
    Rain likely. Chance of rain 90 percent. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Monday
    70% Chance Frozen Mix
    56°
    Forecast night icon
    Night
    60% Chance of Snow
    42°
    Monday 5/6
    Day
    56°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    42°
    60% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Rain and snow likely in the morning then a chance of rain in the afternoon. Chance of precipitation 70 percent. Highs in the mid 40s to lower 50s.
    Night Details
    A chance of rain. Snow likely in the evening then a chance of snow after midnight. Chance of precipitation 60 percent. Lows in the 30s to lower 40s.
  • Forecast day icon
    Tuesday
    60% Chance Frozen Mix
    51°
    Forecast night icon
    Night
    60% Chance of Snow
    39°
    Tuesday 5/7
    Day
    51°
    60% Chance Frozen Mix
    Forecast day icon
    Night
    39°
    60% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    A chance of rain and snow in the morning then rain and snow likely in the afternoon. Chance of precipitation 60 percent. Highs in the 40s to lower 50s.
    Night Details
    Chance of valley rain with mountain snow likely. Chance of precipitation 60 percent. Lows in the 30s.
  • Forecast day icon
    Wednesday
    50% Chance of Snow
    54°
    Forecast night icon
    Night
    50% Chance of Snow
    37°
    Wednesday 5/8
    Day
    54°
    50% Chance of Snow
    Forecast day icon
    Night
    37°
    50% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 50 percent. Highs in the mid 40s to lower 50s.
    Night Details
    Mostly cloudy with a chance of snow. A chance of rain. Chance of precipitation 50 percent. Lows in the 30s.
  • Forecast day icon
    Thursday
    40% Chance of Snow
    62°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Thursday 5/9
    Day
    62°
    40% Chance of Snow
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. A chance of snow in the morning. Chance of precipitation 40 percent. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly clear. Low temperature around 39F. Dew point will be around 40F with an average humidity of 79%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    42°
    Friday 5/10
    Day
    70°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 39F with an average humidity of 54%. Winds will be 2 mph from the NE.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 39F with an average humidity of 63%. Winds will be 1 mph from the NE.
  • Forecast day icon
    Saturday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    46°
    Saturday 5/11
    Day
    74°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 41F with an average humidity of 49%. Winds will be 0 mph from the W.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 41F with an average humidity of 58%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    45°
    Sunday 5/12
    Day
    75°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 42F with an average humidity of 48%. Winds will be 1 mph from the W.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 40F with an average humidity of 58%. Winds will be 2 mph from the W.