Boulder WeatherSunday 07/05 50%Chance of a ThunderstormPartly cloudy with afternoon showers or thunderstorms. High 79F. Winds WNW at 10 to 15 mph. Chance of rain 50%.Monday 07/06 60%Chance of a ThunderstormVariable clouds with scattered thunderstorms. High around 60F. Winds NNE at 5 to 10 mph. Chance of rain 60%.Tuesday 07/07 50%Chance of a ThunderstormPartly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 67F. Winds E at 5 to 10 mph. Chance of rain 50%.