Multnomah County, OR Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Multnomah County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 64. West northwest wind around 2 mph.
County Weather Overview
This county weather page brings together forecast coverage for Multnomah County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Multnomah County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 12:23 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Multnomah County
Friday looks like the warmest upcoming period in Multnomah County at 78 degrees F.
Tonight is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Thursday Night at about 9 to 14 mph ENE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 12:23 PM PDT
- Coverage
- 8 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. Low around 46, with temperatures rising to around 48 overnight. South southeast wind around 2 mph.
Mostly sunny, with a high near 69. North northwest wind around 3 mph.
Mostly clear, with a low around 50. Northeast wind 2 to 6 mph.
Sunny, with a high near 77. East northeast wind 6 to 13 mph, with gusts as high as 24 mph.
Mostly clear, with a low around 55.
Sunny, with a high near 78.
A chance of rain after 5am. Partly cloudy, with a low around 52.
A chance of rain before 11am. Partly sunny, with a high near 65.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 64.
Rain likely after 11pm. Mostly cloudy, with a low around 49.
Rain likely. Mostly cloudy, with a high near 59.
Rain likely. Mostly cloudy, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 13
|
Mostly Sunny
|
64°F |
2 mph
WNW
|
|
Tonight
Oct 13
|
Partly Cloudy
|
46°F |
2 mph
SSE
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
69°F |
3 mph
NNW
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
50°F |
2 to 6 mph
NE
|
|
Thursday
Oct 15
|
Sunny
|
77°F |
6 to 13 mph
ENE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
55°F |
9 to 14 mph
ENE
|
|
Friday
Oct 16
|
Sunny
|
78°F |
2 to 9 mph
ENE
|
|
Friday Night
Oct 16
|
Partly Cloudy then Chance Light Rain
|
52°F |
2 mph
ESE
|
|
Saturday
Oct 17
|
Chance Light Rain then Partly Sunny
|
65°F |
2 mph
SW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
46°F |
2 mph
NNE
|
|
Sunday
Oct 18
|
Mostly Sunny
|
64°F |
2 mph
WSW
|
|
Sunday Night
Oct 18
|
Light Rain Likely
|
49°F |
5 mph
S
|
|
Monday
Oct 19
|
Light Rain Likely
|
59°F |
3 mph
SSW
|
|
Monday Night
Oct 19
|
Light Rain Likely
|
47°F |
3 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Multnomah County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Multnomah County.
Largest mapped city population in this region: 656,751.
