San Luis Obispo County, CA Weather Forecast
County weather hub
Showers And Thunderstorms Likely
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.
A chance of rain showers before 11am, then showers and thunderstorms likely. Partly sunny, with a high near 62. West southwest wind 0 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
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
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 12:14 PM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Luis Obispo County
Wednesday looks like the warmest upcoming period in San Luis Obispo County at 71 degrees F.
Sunday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 0 to 15 mph WSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 12:14 PM PDT
- Coverage
- 7 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
A chance of rain showers. Mostly cloudy, with a low around 47. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 5pm, then rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 58. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Rain and a slight chance of thunderstorms before 5am, then rain showers likely. Cloudy, with a low around 43. Chance of precipitation is 90%.
Rain showers likely before 5pm, then a chance of rain. Partly sunny, with a high near 57.
A chance of rain. Partly cloudy, with a low around 39.
A slight chance of rain before 5pm. Mostly sunny, with a high near 62.
Mostly clear, with a low around 39.
Sunny, with a high near 67.
Mostly clear, with a low around 41.
Sunny, with a high near 71.
Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms Likely
|
62°F |
0 to 15 mph
WSW
|
|
Friday Night
Apr 10
|
Chance Rain Showers
|
47°F |
5 to 15 mph
SSW
|
|
Saturday
Apr 11
|
Chance Rain Showers then Rain
|
58°F |
5 to 15 mph
SSW
|
|
Saturday Night
Apr 11
|
Rain
|
43°F |
5 to 15 mph
SW
|
|
Sunday
Apr 12
|
Rain Showers Likely then Chance Light Rain
|
57°F |
5 to 15 mph
SW
|
|
Sunday Night
Apr 12
|
Chance Light Rain
|
39°F |
0 to 10 mph
SSW
|
|
Monday
Apr 13
|
Slight Chance Light Rain
|
62°F |
0 to 10 mph
NW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
39°F |
0 to 10 mph
NNW
|
|
Tuesday
Apr 14
|
Sunny
|
67°F |
0 to 10 mph
NNW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
41°F |
0 to 10 mph
N
|
|
Wednesday
Apr 15
|
Sunny
|
71°F |
0 to 5 mph
N
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
45°F |
0 to 5 mph
NNW
|
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.
