Weather in Portland, United States
Weather Advisories
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Today's weather summary
The weather in Portland on Friday, July 24th, will change throughout the day from cloudy weather to clear.
According to our models cloud overcast will appear in the afternoon and there is a high chance for clear skies before dawn.
Weather information for Portland, on Friday, July 24th:
The maximum temperature of the day will be 35°C at about 4 pm. The day will be extremely humid, with average humidity of 72%, ranging from 43% to a maximum value of 98% at about 6 am. The wind will be light, and will get up to 15 km/h at 8 pm, blowing from the south-east. The cloud coverage will range from 0% around midnight to as high as 100% around 11 pm with an average of 40%.
There is no probability for any precipitation throughout the day. The dew point will range from 20°C up to a maximum value of 25°C around 1 am.
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 1017 hPa. Sunrise will be at 6:13 am, and sunset at 8:11 pm, making it a total of 13 hours and 58 minutes of daylight.
Air quality forecast for Portland, on Friday, July 24th:
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 43 and 58.
Pollen forecast for Portland, 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 Portland on Saturday, July 25th, will be cloudy throughout the day, with clear skies during the evening.
There is also a chance for some clouds during the evening around 7 pm.
Weather details for Portland, on Saturday, July 25th:
The maximum temperature during the day is going to be 31°C around 6 pm. The day will be extremely humid, with average humidity of 71%, ranging from 61% to a maximum value of 86% at about 7 am. The wind will be breezy, and will get up to 19 km/h at 10 am, blowing from the west. The cloud coverage will range from 3% around 9 pm to as high as 100% around 11 pm with an average of 86%.
There is no probability for any precipitation throughout the day. The dew point will range from 21°C up to a maximum value of 24°C around 8 am.
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 6:14 am, and sunset at 8:10 pm, making it a total of 13 hours and 56 minutes of daylight.
Air quality forecast for Portland, 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 53 and 76.
Pollen forecast for Portland, 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.
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