Marion County, OR Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Marion County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain before 11am, then showers and thunderstorms between 11am and 5pm, then rain. Cloudy, with a high near 55. Chance of precipitation is 100%.
County Weather Overview
This county weather page brings together forecast coverage for Marion County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 16 of 16 mapped cities in Marion County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:42 AM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Marion County
Saturday looks like the warmest upcoming period in Marion County at 55 degrees F.
Monday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Wednesday at about 9 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:42 AM PDT
- Coverage
- 5 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
Rain. Mostly cloudy, with a low around 43.
Rain. Mostly cloudy, with a high near 45.
Rain. Mostly cloudy, with a low around 42.
Rain likely. Mostly cloudy, with a high near 47.
A slight chance of rain before 11pm. Mostly cloudy, with a low around 39.
A chance of rain after 11am. Partly sunny, with a high near 50.
Rain likely. Mostly cloudy, with a low around 41.
Rain likely. Mostly cloudy, with a high near 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
55°F |
6 mph
SW
|
|
Saturday Night
Apr 11
|
Light Rain
|
43°F |
6 mph
SW
|
|
Sunday
Apr 12
|
Light Rain
|
45°F |
8 mph
SW
|
|
Sunday Night
Apr 12
|
Light Rain
|
42°F |
8 mph
WSW
|
|
Monday
Apr 13
|
Light Rain Likely
|
47°F |
7 mph
WSW
|
|
Monday Night
Apr 13
|
Slight Chance Light Rain then Mostly Cloudy
|
39°F |
3 to 7 mph
SW
|
|
Tuesday
Apr 14
|
Chance Light Rain
|
50°F |
3 to 8 mph
SW
|
|
Tuesday Night
Apr 14
|
Light Rain Likely
|
41°F |
8 mph
SW
|
|
Wednesday
Apr 15
|
Light Rain Likely
|
48°F |
9 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Marion County.
Coverage
Forecast coverage currently spans 16 of 16 mapped cities in Marion County.
Largest mapped city population in this region: 175,891.
