Plains, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    80% Chance of Rain
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Wednesday 5/8
    Day
    57°
    80% Chance of Rain
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with probable rain. Chance of precipitation 75%. High temperature around 57F. Dew point will be around 42F with an average humidity of 80%. Winds will be 2 mph from the W.
    Night Details
    Mostly cloudy. Patchy frost late in the night. Lows in the 30s to lower 40s. Northeast winds to 15 mph in the evening.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    70°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Thursday 5/9
    Day
    70°
    Mostly Cloudy
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Areas of frost in the morning. Highs in the 60s to lower 70s.
    Night Details
    Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Friday
    Mostly Cloudy
    75°
    Forecast night icon
    Night
    Clear
    47°
    Friday 5/10
    Day
    75°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 70s to lower 80s.
    Night Details
    Clear. Lows in the 40s.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    81°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Saturday 5/11
    Day
    81°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then clearing. Highs in the mid 70s to lower 80s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Sunday
    Sunny
    82°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 5/12
    Day
    82°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s to lower 80s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Monday 5/13
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s to mid 70s.
    Night Details
    Partly cloudy. Lows in the 40s to lower 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Tuesday 5/14
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 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
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Clear
    47°
    Wednesday 5/15
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 60s to lower 70s.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 40F with an average humidity of 56%. Winds will be 5 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    46°
    Thursday 5/16
    Day
    73°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 40F with an average humidity of 46%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 38F with an average humidity of 51%. Winds will be 4 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    47°
    Friday 5/17
    Day
    72°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 41F with an average humidity of 46%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 38F with an average humidity of 50%. Winds will be 4 mph from the W.