Portland, OR Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Portland, OR in one place.
A chance of rain showers between 11am and 5pm. Partly sunny, with a high near 70. West wind 1 to 6 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Portland, OR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 2:17 PM PDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Portland, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 2:17 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Portland
Monday looks like the warmest upcoming period in Portland at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Wednesday at about 7 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 2:17 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 76.
A slight chance of rain after 5am. Mostly cloudy, with a low around 55.
A chance of rain. Partly sunny, with a high near 71.
A chance of rain. Mostly cloudy, with a low around 54.
A chance of rain. Mostly cloudy, with a high near 68.
A chance of rain. Mostly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Chance Rain Showers
|
70°F |
1 to 6 mph
W
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
52°F |
2 to 6 mph
WNW
|
|
Sunday
Aug 30
|
Mostly Sunny
|
72°F |
5 mph
WNW
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
53°F |
5 mph
NNW
|
|
Monday
Aug 31
|
Mostly Sunny
|
76°F |
2 mph
NW
|
|
Monday Night
Aug 31
|
Mostly Cloudy then Slight Chance Light Rain
|
55°F |
0 to 3 mph
WNW
|
|
Tuesday
Sep 1
|
Chance Light Rain
|
71°F |
1 to 5 mph
SSW
|
|
Tuesday Night
Sep 1
|
Chance Light Rain
|
54°F |
1 to 6 mph
SW
|
|
Wednesday
Sep 2
|
Chance Light Rain
|
68°F |
7 mph
SSW
|
|
Wednesday Night
Sep 2
|
Chance Light Rain
|
54°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Portland.
