Weather in Portland, United States
Weather Advisories
in the data behind our forecast?
Today's weather summary
The weather in Portland on Friday, July 24th, will be clear throughout the day, with cloud overcast before dawn.
There is also a chance for many clouds before dawn around 12 am, and also thunderstorms during the morning at about 8 am.
Weather details for Portland, on Friday, July 24th:
The highest temperature during the day is going to be 27°C at about 5 pm. The day will have high relative humidity, with average humidity of 62%, ranging from 32% to a maximum value of 95% at about 6 am. The wind will be light, and will get up to 13 km/h at 4 pm, blowing from the south-west. The cloud coverage will range from 0% around 4 pm to as high as 100% around 11 am with an average of 44%.
The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 8 am and the lowest probability around midnight. The dew point will range from 8°C up to a maximum value of 15°C around 9 am.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 5:46 am, and sunset at 8:26 pm, making it a total of 14 hours and 40 minutes of daylight.
Air quality forecast for Portland, on Friday, July 24th:
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 30 and 50.
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, together with clear skies before dawn.
There is also a chance for few clouds before dawn around 2 am.
Weather details for Portland, on Saturday, July 25th:
The maximum temperature during the day is going to be 29°C around 5 pm. The day will be extremely humid, with average humidity of 75%, ranging from 60% to a maximum value of 89% at about 9 am. The wind will be light, and will get up to 10 km/h at 7 pm, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 100% around 11 am with an average of 56%.
The chances of precipitation throughout the day will change between 0% and 10%. The highest chance for precipitation will be around 5 am and the lowest probability around midnight. The dew point will range from 16°C up to a maximum value of 21°C around 9 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 1014 hPa. Sunrise will be at 5:47 am, and sunset at 8:25 pm, making it a total of 14 hours and 38 minutes of daylight.
Air quality forecast for Portland, on Saturday, July 25th:
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 24 and 50.
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.
Nearby locations
