Barometric Pressure  Barometric Pressure

Barometric Pressure in Portland, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Portland, United States United States is predicted to drop over the next few hours, with an average pressure of 1020.6 hPa today, which is considered normal.


Weather prediction: Expect wet, unsettled weather and a strong breeze

The daily total fluctuation in pressure in Portland is 5.2 hPa, with a low of 1017.1 hPa and a high of 1022.3 hPa. The daily average here is higher than in most cities around the world.



The barometric pressure in Portland, United States, can vary throughout the year due to the changing seasons. In general, the barometric pressure tends to be higher in the summer and lower in the winter. This variation is a result of the different air masses and weather patterns that occur during each season.

Barometric pressure

The landscape around Portland also influences the atmospheric pressure. The city is located in the Pacific Northwest region, surrounded by coastal mountains and the Pacific Ocean. These geographical features can affect the movement of air masses and create changes in the barometric pressure. Additionally, the proximity to the ocean can lead to the presence of marine air, which can influence the weather conditions and subsequently impact the barometric pressure in Portland.


* The barometric pressure information for Portland, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.