Plains, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    60% Chance of Rain
    37°
    Sunday 5/19
    Forecast night icon
    37°
    60% Chance of Rain
    Hourly
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 37F. Dew point will be around 38F with an average humidity of 68%. Winds will be 5 mph from the W.
  • Forecast day icon
    Monday
    50% Chance of Snow
    63°
    Forecast night icon
    Night
    30% Chance of Storms
    36°
    Monday 5/20
    Day
    63°
    50% Chance of Snow
    Forecast day icon
    Night
    36°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Slight chance of rain in the morning. Slight chance of snow early in the morning. Chance of showers and thunderstorms in the afternoon. Areas of frost early in the morning. Chance of precipitation 50 percent. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy with a 30 percent chance of showers and thunderstorms in the evening then partly cloudy after midnight. Areas of frost after midnight. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    70% Chance of Rain
    46°
    Tuesday 5/21
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. Southwest winds to 15 mph.
    Night Details
    Slight chance of rain in the evening then rain likely after midnight. Chance of rain 70 percent. Lows in the upper 30s to mid 40s. Southwest winds to 15 mph.
  • Forecast day icon
    Wednesday
    Thunderstorms
    57°
    Forecast night icon
    Night
    Thunderstorms
    43°
    Wednesday 5/22
    Day
    57°
    Thunderstorms
    Forecast day icon
    Night
    43°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Rain likely in the morning then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation near 100 percent. Highs in the upper 40s to mid 50s.
    Night Details
    Rain showers likely and a slight chance of thunderstorms. Chance of precipitation 90 percent. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    41°
    Thursday 5/23
    Day
    63°
    50% Chance of Storms
    Forecast day icon
    Night
    41°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain in the morning then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 50s to lower 60s.
    Night Details
    Mostly cloudy. A 30 percent chance of rain in the evening. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Friday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    60% Chance of Rain
    44°
    Friday 5/24
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    44°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 40 percent chance of rain in the afternoon. Highs in the mid 50s to lower 60s.
    Night Details
    Rain likely in the evening then a chance of rain after midnight. Chance of rain 60 percent. Lows in the upper 30s to mid 40s.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    56°
    Forecast night icon
    Night
    40% Chance of Rain
    42°
    Saturday 5/25
    Day
    56°
    60% Chance of Storms
    Forecast day icon
    Night
    42°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    A chance of rain in the morning then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the 50s.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Sunday 5/26
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a 30 percent chance of rain. Highs in the 50s to lower 60s.
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 38F with an average humidity of 66%. Winds will be 5 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    45°
    Monday 5/27
    Day
    72°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 41F with an average humidity of 54%. Winds will be 2 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 3 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    78°
    Forecast night icon
    Night
    Clear
    50°
    Tuesday 5/28
    Day
    78°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 78F. Dew point will be around 45F with an average humidity of 51%. Winds will be 1 mph from the W.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 42F with an average humidity of 54%. Winds will be 2 mph from the S.
  • Forecast day icon
    Wednesday
    Sunny
    81°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Wednesday 5/29
    Day
    81°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 81F. Dew point will be around 47F with an average humidity of 48%. Winds will be 2 mph from the W.
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 47F with an average humidity of 59%. Winds will be 3 mph from the SW.