Weather in Boulder, United States
Weather Advisories
in the data behind our forecast?
Today's weather summary
The weather in Boulder on Friday, July 24th, will be cloudy for most of the day, together with clear skies before dawn.
There is also a chance for few clouds before dawn around 2 am.
Weather details for Boulder, on Friday, July 24th:
The maximum temperature of the day is going to be 27°C around 5 pm. The day will be humid, with average humidity of 64%, ranging from 41% to a maximum value of 87% at about 11 pm. The wind will be breezy, and will get up to 18 km/h at 10 pm, blowing from the north-west. The cloud coverage will range from 0% around 3 am to as high as 100% around 11 pm with an average of 67%.
The precipitation probability will change throughout the day between 0% and 40%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 12°C up to a maximum value of 18°C around 11 pm.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 5:51 am, and sunset at 8:15 pm. The day will have 14 hours and 24 minutes of daylight.
Air quality forecast for Boulder, on Friday, July 24th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 31 and 55.
Pollen forecast for Boulder, on Friday, July 24th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Boulder on Saturday, July 25th, is going to be cloudy for most of the day, with clear skies during the evening.
There is also a chance for few clouds during the morning at about 8 am.
Weather information for Boulder, on Saturday, July 25th:
The highest temperature of the day is going to be 28°C at about 7 pm. The day will be extremely humid, with average humidity of 82%, ranging from 75% to a maximum value of 91% at about 5 am. The wind will be breezy, and will get up to 17 km/h at 10 am, blowing from the south. The cloud coverage will range from 2% around 8 pm to as high as 100% around noon with an average of 66%.
The precipitation probability will change throughout the day between 0% and 35%. The highest chance for precipitation will be around 4 am and the lowest probability around midnight. The dew point will range from 18°C up to a maximum value of 24°C around 9 pm.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 5:52 am, and sunset at 8:14 pm, making it a total of 14 hours and 22 minutes of daylight.
Air quality forecast for Boulder, on Saturday, July 25th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 38 and 52.
Pollen forecast for Boulder, on Saturday, July 25th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Nearby locations
