7-Day Forecast 45.58°N 122.59°W (Text-Only)
NWS Forecast for: Portland International Airport OR
Issued by: National Weather Service Portland, OR
Last Update: 3:41 am PDT Jul 10, 2026


Overnight: Mostly clear, with a low around 55. Light northwest wind.

Friday: Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming northwest around 6 mph in the afternoon.

Friday Night: Increasing clouds, with a low around 57. North northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.

Saturday: Cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind becoming west northwest around 6 mph in the afternoon.

Saturday Night: Partly cloudy, with a low around 55. Northwest wind 6 to 8 mph.

Sunday: Sunny, with a high near 82.

Sunday Night: Mostly clear, with a low around 56.

Monday: Sunny, with a high near 88.

Monday Night: Mostly clear, with a low around 59.

Tuesday: Sunny, with a high near 90.

Tuesday Night: Mostly clear, with a low around 59.

Wednesday: Sunny, with a high near 89.

Wednesday Night: Mostly clear, with a low around 60.

Thursday: Sunny, with a high near 91.



Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)

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