Weather in Philadelphia, United States
Weather Advisories
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Today's weather summary
The weather in Philadelphia on Monday, September 7th, will be clear for most of the day, with few clouds before dawn.
There's seems to be also high probability of many clouds in the afternoon at about 5 pm.
Weather information for Philadelphia, on Monday, September 7th:
The highest temperature of the day will be 78°F around 4 pm. The day will have high relative humidity, with average humidity of 67%, ranging from 43% to a maximum value of 91% at about 7 am. The wind will be calm, and will get up to 5 mph at 8 pm, blowing from the north-west. The cloud coverage will range from 0% around 3 am to as high as 93% around 10 pm with an average of 19%.
There is no probability for any precipitation throughout the day. The dew point will range from 51°F up to a maximum value of 57°F around 1 am.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1022 hPa. Sunrise will be at 6:35 am, and sunset at 7:25 pm, making it a total of 12 hours and 50 minutes of daylight.
Air quality forecast for Philadelphia, on Monday, September 7th:
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 28 and 56.
Pollen forecast for Philadelphia, on Monday, September 7th:
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 Philadelphia on Tuesday, September 8th, is going to be clear throughout the day, with cloud overcast around noon.
There is also a chance for few clouds during the morning at about 10 am.
Weather information for Philadelphia, on Tuesday, September 8th:
The highest temperature during the day will be 80°F at about 6 pm. The day will be humid, with average humidity of 67%, ranging from 42% to a maximum value of 90% at about 7 am. The wind will be calm, and will get up to 4 mph at 3 pm, blowing from the west. The cloud coverage will range from 0% around 1 am to as high as 93% around 9 pm with an average of 33%.
There is no probability for any precipitation throughout the day. The dew point will range from 52°F up to a maximum value of 62°F around 9 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1024 hPa. Sunrise will be at 6:36 am, and sunset at 7:23 pm. The day will have 12 hours and 47 minutes of daylight.
Air quality forecast for Philadelphia, on Tuesday, September 8th:
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 38 and 65.
Pollen forecast for Philadelphia, on Tuesday, September 8th:
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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