Weather in Portland, United States
Weather Advisories
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Today's weather summary
The weather in Portland on Friday, July 24th, will be clear for most of the day, with cloud overcast before dawn.
There is also a chance for some clouds before dawn around 4 am.
Weather information for Portland, on Friday, July 24th:
The maximum temperature during the day is going to be 31°C around 3 pm. The day will be extremely humid, with average humidity of 82%, ranging from 70% to a maximum value of 97% at about midnight. The wind will be breezy, and will get up to 27 km/h at 3 pm, blowing from the south-east. The cloud coverage will range from 0% around 4 pm to as high as 93% around 3 am with an average of 24%.
There is no probability for any precipitation throughout the day. The dew point will range from 24°C up to a maximum value of 27°C around 4 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 1015 hPa. Sunrise will be at 6:47 am, and sunset at 8:23 pm, making it a total of 13 hours and 36 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 61 and 85.
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 very low risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
The weather in Portland on Saturday, July 25th, is going to be cloudy for most of the day, together with clear skies before dawn.
There is also a chance for some clouds in the early morning at about 7 am.
Weather information for Portland, on Saturday, July 25th:
The maximum temperature of the day is going to be 31°C around 3 pm. The day will be extremely humid, with average humidity of 74%, ranging from 59% to a maximum value of 84% at about 1 am. The wind will be breezy, and will get up to 23 km/h at 4 pm, blowing from the south-east. The cloud coverage will range from 1% around midnight to as high as 100% around 11 pm with an average of 79%.
There is no probability for any precipitation throughout the day. The dew point will range from 22°C up to a maximum value of 25°C around 1 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 1017 hPa. Sunrise will be at 6:48 am, and sunset at 8:23 pm, making it a total of 13 hours and 35 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 80.
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 very low risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
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