San Luis Obispo County, CA Weather Forecast
County weather hub
Sunny
Compare major city weather across San Luis Obispo County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 90.
County Weather Overview
This county weather page brings together forecast coverage for San Luis Obispo County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in San Luis Obispo County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 16 to Oct 17, 2026
- Latest sync
- Oct 11, 2026 1:35 PM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Luis Obispo County
Friday looks like the warmest upcoming period in San Luis Obispo County at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Friday Night at about 5 to 15 mph ENE.
The forecast from Oct 16 through Oct 17 stays mostly dry.
Forecast Details
- Last updated
- Oct 11, 2026 1:35 PM PDT
- Coverage
- 3 days
- Time zone
- America/Los_Angeles
- Forecast office
- LOX
- Radar station
- KVBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 56.
Sunny, with a high near 90.
Clear, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Sunny
|
90°F |
5 to 10 mph
NNE
|
|
Friday Night
Oct 16
|
Clear
|
56°F |
5 to 15 mph
ENE
|
|
Saturday
Oct 17
|
Sunny
|
90°F |
5 to 10 mph
ESE
|
|
Saturday Night
Oct 17
|
Clear
|
55°F |
0 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across San Luis Obispo County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in San Luis Obispo County.
Largest mapped city population in this region: 47,590.
