Pompeys Pillar, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Mostly Cloudy
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    50°
    Sunday 5/5
    Day
    72°
    Mostly Cloudy
    Forecast day icon
    Night
    50°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 70s. Southeast winds 5 to 15 mph.
    Night Details
    Mostly cloudy. Chance of rain showers and isolated thunderstorms in the evening then chance of rain overnight. Chance of rain showers and isolated thunderstorms after 3 am. Lows in the upper 40s. West winds 10 to 20 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Monday
    70% Chance of Rain
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Monday 5/6
    Day
    55°
    70% Chance of Rain
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Cooler. Highs in the upper 50s. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. A 30 percent chance of rain in the evening. Windy. Lows in the lower 40s. West winds 15 to 30 mph with gusts to around 40 mph.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    56°
    Forecast night icon
    Night
    70% Chance of Rain
    43°
    Tuesday 5/7
    Day
    56°
    30% Chance of Rain
    Forecast day icon
    Night
    43°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Slight chance of rain in the morning then chance of rain in the afternoon. Windy. Highs in the upper 50s. West winds 15 to 30 mph with gusts to around 45 mph. Chance of precipitation 30 percent.
    Night Details
    Chance of rain in the evening then rain likely overnight. Lows around 40. Chance of precipitation 70 percent.
  • Forecast day icon
    Wednesday
    80% Chance of Rain
    48°
    Forecast night icon
    Night
    80% Chance of Rain
    43°
    Wednesday 5/8
    Day
    48°
    80% Chance of Rain
    Forecast day icon
    Night
    43°
    80% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs around 50. Chance of precipitation 80 percent.
    Night Details
    Rain in the evening then rain likely overnight. Lows in the lower 40s. Chance of precipitation 80 percent.
  • Forecast day icon
    Thursday
    60% Chance of Rain
    59°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Thursday 5/9
    Day
    59°
    60% Chance of Rain
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Rain likely in the morning then chance of rain in the afternoon. Warmer. Highs in the lower 60s. Chance of precipitation 60 percent.
    Night Details
    Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s.
  • Forecast day icon
    Friday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Friday 5/10
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s.
    Night Details
    Mostly clear. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Saturday 5/11
    Day
    74°
    Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    51°
    Sunday 5/12
    Day
    75°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 40F with an average humidity of 49%. Winds will be 2 mph from the N.
  • Forecast day icon
    Monday
    Sunny
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Monday 5/13
    Day
    75°
    Sunny
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 43F with an average humidity of 44%. Winds will be 2 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 45F with an average humidity of 58%. Winds will be 2 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Tuesday 5/14
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 45F with an average humidity of 51%. Winds will be 6 mph from the NW.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 44F with an average humidity of 62%. Winds will be 5 mph from the NW.