Pompeys Pillar, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    60% Chance of Storms
    54°
    Monday 5/13
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the lower 80s. West winds 5 to 15 mph.
    Night Details
    Rain showers likely and chance of thunderstorms in the evening then chance of rain showers and slight chance of thunderstorms overnight. Lows in the lower 50s. West winds 5 to 15 mph. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    65°
    Forecast night icon
    Night
    40% Chance of Storms
    48°
    Tuesday 5/14
    Day
    65°
    80% Chance of Storms
    Forecast day icon
    Night
    48°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Chance of rain in the morning then rain showers and chance of thunderstorms in the afternoon. Cooler. Highs in the upper 60s. Northwest winds 5 to 15 mph. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Lows in the upper 40s. Northwest winds 5 to 15 mph.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    69°
    Forecast night icon
    Night
    30% Chance of Storms
    51°
    Wednesday 5/15
    Day
    69°
    30% Chance of Storms
    Forecast day icon
    Night
    51°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Slight chance of rain showers in the morning then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Northwest winds 5 to 10 mph. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. Slight chance of showers and thunderstorms in the evening then chance of rain showers overnight. Lows around 50. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    30% Chance of Storms
    72°
    Forecast night icon
    Night
    30% Chance Rain Showers
    52°
    Thursday 5/16
    Day
    72°
    30% Chance of Storms
    Forecast day icon
    Night
    52°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Chance of rain showers in the morning then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. A 30 percent chance of rain showers in the evening. Lows in the upper 40s.
  • Forecast day icon
    Friday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Friday 5/17
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 70s.
    Night Details
    Partly cloudy. Chance of rain showers in the evening then slight chance of rain showers overnight. Lows in the upper 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    64°
    Forecast night icon
    Night
    30% Chance Rain Showers
    45°
    Saturday 5/18
    Day
    64°
    30% Chance of Storms
    Forecast day icon
    Night
    45°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Slight chance of rain showers in the morning then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. Chance of rain showers in the evening then slight chance of rain showers overnight. Lows in the mid 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Sunday 5/19
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny. Slight chance of rain showers in the morning then chance of rain showers in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 38F with an average humidity of 59%. Winds will be 6 mph from the NE.
  • Forecast day icon
    Monday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Monday 5/20
    Day
    69°
    Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 40F with an average humidity of 49%. Winds will be 1 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 48F. Dew point will be around 41F with an average humidity of 58%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    50% Chance of Rain
    48°
    Tuesday 5/21
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 41F with an average humidity of 48%. Winds will be 3 mph from the N.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 48F. Dew point will be around 40F with an average humidity of 55%. Winds will be 4 mph from the N.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    50% Chance of Rain
    47°
    Wednesday 5/22
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    47°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 42F with an average humidity of 56%. Winds will be 4 mph from the NW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 47F. Dew point will be around 42F with an average humidity of 64%. Winds will be 4 mph from the N.