A quiet and mostly dry weekend is on the cards for Southern Oregon and Northern California, with the weather staying calm through Friday and Saturday. However, a weak weather system is expected to bring cooler temperatures and scattered showers on Sunday, especially in the mountains and eastern counties. If you’re planning travel or outdoor plans, Sunday may be a bit tricky.
Dry and Mild Through Saturday
For residents in Jackson, Josephine, and Douglas counties, the next couple of days will bring typical early September weather—dry, mild, and slightly warm.
Here’s what to expect:
Friday & Saturday: Mostly sunny with highs in the 70s west of the Cascades, and 60s to low 70s east of the mountains
No rain expected through Saturday night
Great conditions for hiking, biking, or local events
If you’re in Medford, Grants Pass, or Ashland, it’s a good time to enjoy the outdoors before Sunday’s changes roll in.
Scattered Showers Expected on Sunday
A weak system will move through the region on Sunday, bringing a noticeable shift in the weather pattern:
Scattered showers likely in the Cascades and east side counties
Rainfall totals may range from 0.25 to 0.5 inches
Coastal areas could see light rain due to marine air moving inland
The cooler air will bring down daytime highs into the 60s and 70s, offering a break from the early fall warmth.
Travel Impact on I-5 and East of the Cascades
If you’re planning to drive on Sunday, especially on Interstate 5 between Grants Pass and Ashland, expect:
Wet roads and reduced visibility during rain showers
Gusty winds and slick road conditions east of the Cascades
It’s a good idea to drive carefully and stay updated with local travel advisories.
Warmer, Stable Weather Returns Next Week
By Monday, the system will clear out, and high pressure will return, bringing back sunny and warm conditions:
West side valleys: Highs in the low 80s
East side communities like Klamath Falls and Lakeview: Highs in the 70s to near 80 by Tuesday and Wednesday
This stretch of stable weather is expected to last through midweek, with no other storm systems on the radar until late next week.
Weekly Weather Highlights
| Day | Region | Weather | High Temps |
|---|---|---|---|
| Friday | All areas | Dry, sunny | 70s |
| Saturday | All areas | Mostly sunny, mild | 70s |
| Sunday | Cascades & East | Showers, cooler | 60s–70s |
| Monday | All areas | Dry, warming up | 70s–low 80s |
| Tuesday | East side | Mostly sunny | High 70s |
The weekend weather in Northern California and Southern Oregon starts off dry and mild, but don’t be caught off guard by Sunday’s cooler temps and scattered showers. From potential travel slowdowns to wet roads in mountain areas, it’s wise to plan ahead. Thankfully, the sunshine returns by Monday, with a stretch of stable, warm weather continuing into midweek — perfect for enjoying the early fall season.
