Weather in Philadelphia, United States
Weather Advisories
in the data behind our forecast?
Tomorrow's weather summary
The weather in Philadelphia on Saturday, July 25th, will be cloudy throughout the day, together with some clouds in the afternoon.
There's seems to be also high probability of few clouds during the evening at about 7 pm.
Weather details for Philadelphia, on Saturday, July 25th:
The highest temperature during the day is going to be 28°C at about 5 pm. The day will be extremely humid, with average humidity of 76%, ranging from 64% to a maximum value of 86% at about 10 am. The wind will be light, and will get up to 9 km/h at 11 am, blowing from the north-east. The cloud coverage will range from 4% around 9 pm to as high as 100% around 3 pm with an average of 84%.
The precipitation probability will change throughout the day between 0% and 30%. The highest chance for precipitation will be around 11 am and the lowest probability around midnight. The dew point will range from 18°C up to a maximum value of 22°C around 8 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 1018 hPa. Sunrise will be at 6:40 am, and sunset at 8:47 pm, making it a total of 14 hours and 7 minutes of daylight.
Air quality forecast for Philadelphia, on Saturday, July 25th:
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 52 and 55.
Pollen forecast for Philadelphia, 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.
The weather in Philadelphia on Sunday, July 26th, will vary throughout the day from cloudy weather to clear.
Looks like cloud overcast will appear before dawn and there is a high chance for clear skies during the evening.
Weather details for Philadelphia, on Sunday, July 26th:
The highest temperature during the day will be 30°C at about 1 pm. The day will be extremely humid, with average humidity of 79%, ranging from 62% to a maximum value of 94% at about 7 am. The wind will be light, and will get up to 12 km/h at 10 am, blowing from the west. The cloud coverage will range from 3% around 11 pm to as high as 100% around 2 am with an average of 53%.
The precipitation probability will change throughout the day between 0% and 15%. The highest chance for precipitation will be around 2 pm and the lowest probability around midnight. The dew point will range from 21°C up to a maximum value of 23°C around 8 pm.
The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 6:40 am, and sunset at 8:47 pm, making it a total of 14 hours and 7 minutes of daylight.
Air quality forecast for Philadelphia, on Sunday, July 26th:
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 54 and 62.
Pollen forecast for Philadelphia, on Sunday, July 26th:
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
