Weather in Washington, DC, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Washington, DC on Monday, July 27th, will be cloudy throughout the day, together with clear skies in the early morning.
There's seems to be also high probability of some clouds before dawn at about 12 am.
Weather details for Washington, DC, on Monday, July 27th:
The maximum temperature during the day will be 31°C at about 3 pm. The day will be extremely humid, with average humidity of 71%, ranging from 50% to a maximum value of 91% at about 6 am. The wind will be breezy, and will get up to 17 km/h at 5 pm, blowing from the south. The cloud coverage will range from 0% around 9 pm to as high as 100% around 8 pm with an average of 66%.
The precipitation probability will change throughout the day between 0% and 10%. The highest chance for precipitation will be around 1 am and the lowest probability around midnight. The dew point will range from 18°C up to a maximum value of 22°C around 11 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 6:04 am, and sunset at 8:24 pm, making it a total of 14 hours and 20 minutes of daylight.
Air quality forecast for Washington, DC, on Monday, July 27th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 71 and 82.
Pollen forecast for Washington, DC, on Monday, July 27th:
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 Washington, DC on Tuesday, July 28th, will be cloudy throughout the day, together with drizzle during the morning.
There is also a chance for few clouds around noon at about 12 pm, and also light rain in the afternoon around 3 pm.
Weather details for Washington, DC, on Tuesday, July 28th:
The highest temperature during the day will be 29°C at about 2 pm. The day will be extremely humid, with average humidity of 87%, ranging from 69% to a maximum value of 96% at about 10 pm. The wind will be light, and will get up to 14 km/h at 9 pm, blowing from the north-west. The cloud coverage will range from 0% around midnight to as high as 100% around 6 pm with an average of 73%.
The precipitation probability will change throughout the day between 0% and 55%. The highest chance for precipitation will be around 6 pm and the lowest probability around midnight. The dew point will range from 20°C up to a maximum value of 23°C around noon.
The visibility is expected to be good with average visibility of 11 km throughout the day. Atmospheric pressure will be low with average pressure of 1004 hPa. Sunrise will be at 6:05 am, and sunset at 8:23 pm. The day will have 14 hours and 18 minutes of daylight.
Air quality forecast for Washington, DC, on Tuesday, July 28th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 42 and 74.
Pollen forecast for Washington, DC, on Tuesday, July 28th:
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.
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