Jefferson County, OR Weather Forecast
County weather hub
Chance Light Rain then Chance Showers And Thunderstorms
Compare major city weather across Jefferson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
County Weather Overview
This county weather page brings together forecast coverage for Jefferson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Jefferson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 12 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 7:24 AM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson County
Sunday looks like the warmest upcoming period in Jefferson County at 56 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Monday at about 7 to 16 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 7:24 AM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain before 5am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Partly sunny, with a high near 53.
Partly cloudy, with a low around 35.
A slight chance of rain after 5pm. Partly sunny, with a high near 53.
A chance of rain. Mostly cloudy, with a low around 36.
A chance of rain before 11am. Partly sunny, with a high near 51.
Partly cloudy, with a low around 30.
Sunny, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Chance Light Rain then Chance Showers And Thunderstorms
|
56°F |
2 to 13 mph
W
|
|
Sunday Night
Apr 12
|
Chance Light Rain
|
40°F |
7 to 13 mph
W
|
|
Monday
Apr 13
|
Partly Sunny
|
53°F |
7 to 16 mph
W
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
35°F |
6 to 15 mph
W
|
|
Tuesday
Apr 14
|
Partly Sunny then Slight Chance Light Rain
|
53°F |
6 to 14 mph
SW
|
|
Tuesday Night
Apr 14
|
Chance Light Rain
|
36°F |
8 to 14 mph
SW
|
|
Wednesday
Apr 15
|
Chance Light Rain then Partly Sunny
|
51°F |
8 to 14 mph
SW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
30°F |
3 to 13 mph
W
|
|
Thursday
Apr 16
|
Sunny
|
53°F |
3 to 9 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Jefferson County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Jefferson County.
Largest mapped city population in this region: 7,106.