Jefferson County, OR Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Jefferson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 61. North wind 2 to 14 mph, with gusts as high as 25 mph.
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
- May 30 to Jun 5, 2026
- Latest sync
- May 29, 2026 10:11 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson County
Tuesday looks like the warmest upcoming period in Jefferson County at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday at about 2 to 14 mph N.
The forecast from May 30 through Jun 5 stays mostly dry.
Forecast Details
- Last updated
- May 29, 2026 10:11 PM PDT
- Coverage
- 7 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
Mostly clear, with a low around 36. East wind 3 to 14 mph, with gusts as high as 25 mph.
Sunny, with a high near 67. West wind 1 to 8 mph.
Mostly clear, with a low around 41. West wind 2 to 8 mph.
Sunny, with a high near 74.
Mostly clear, with a low around 47.
Sunny, with a high near 79.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 74.
Mostly clear, with a low around 45.
Sunny, with a high near 74.
Mostly clear, with a low around 45.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
61°F |
2 to 14 mph
N
|
|
Saturday Night
May 30
|
Mostly Clear
|
36°F |
3 to 14 mph
E
|
|
Sunday
May 31
|
Sunny
|
67°F |
1 to 8 mph
W
|
|
Sunday Night
May 31
|
Mostly Clear
|
41°F |
2 to 8 mph
W
|
|
Monday
Jun 1
|
Sunny
|
74°F |
2 to 9 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
47°F |
2 to 9 mph
NW
|
|
Tuesday
Jun 2
|
Sunny
|
79°F |
2 to 7 mph
S
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
51°F |
2 to 7 mph
NW
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
74°F |
3 to 14 mph
W
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
45°F |
2 to 14 mph
W
|
|
Thursday
Jun 4
|
Sunny
|
74°F |
2 to 8 mph
W
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
45°F |
2 to 8 mph
NW
|
|
Friday
Jun 5
|
Sunny
|
73°F |
2 to 14 mph
W
|
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.