Plains, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Friday 5/10
    Day
    79°
    Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 79F. Dew point will be around 42F with an average humidity of 58%. Winds will be 1 mph from the SW.
    Night Details
    Mostly clear. Lows in the 40s to lower 50s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Saturday 5/11
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s to lower 80s. West winds to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s. West winds to 15 mph.
  • Forecast day icon
    Sunday
    Partly Cloudy
    82°
    Forecast night icon
    Night
    Clear
    50°
    Sunday 5/12
    Day
    82°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 70s to lower 80s. Southwest winds to 15 mph.
    Night Details
    Clear. Lows in the mid 40s to lower 50s. Southwest winds to 15 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Monday 5/13
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 60s to lower 70s.
    Night Details
    Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the 40s to lower 50s.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    68°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Tuesday 5/14
    Day
    68°
    40% Chance of Storms
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Slight chance of rain in the morning then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 60s to lower 70s.
    Night Details
    Partly cloudy. A 20 percent chance of rain in the evening. Lows in the 40s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Wednesday 5/15
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 60s to mid 70s.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows in the 40s to lower 50s.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Thursday 5/16
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 30 percent chance of rain. Highs in the upper 60s to mid 70s.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows in the 40s to lower 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Clear
    48°
    Friday 5/17
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs in the 70s.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 41F with an average humidity of 53%. Winds will be 1 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    48°
    Saturday 5/18
    Day
    75°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 42F with an average humidity of 47%. Winds will be 2 mph from the W.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 42F with an average humidity of 53%. Winds will be 1 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 5/19
    Day
    72°
    Sunny
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 44F with an average humidity of 50%. Winds will be 3 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 43F with an average humidity of 59%. Winds will be 2 mph from the W.