National Weather Service Forecast for: 8 Miles NNE San Luis Obispo CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 11:41 pm PDT Aug 19, 2026
 
Overnight

Overnight: Mostly clear, with a low around 59. North wind around 5 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 95. North northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 59. West southwest wind 5 to 10 mph becoming light and variable  in the evening.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 93. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Mostly Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 59. West southwest wind around 5 mph becoming north after midnight.
Mostly Clear
Saturday

Saturday: Sunny and hot, with a high near 96.
Hot
Saturday
Night
Saturday Night: Mostly clear, with a low around 59.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 91.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 57.
Mostly Clear
Lo 59 °F Hi 95 °F Lo 59 °F Hi 93 °F Lo 59 °F Hi 96 °F Lo 59 °F Hi 91 °F Lo 57 °F

Heat Advisory
 

Overnight
 
Mostly clear, with a low around 59. North wind around 5 mph.
Thursday
 
Mostly sunny, with a high near 95. North northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Thursday Night
 
Partly cloudy, with a low around 59. West southwest wind 5 to 10 mph becoming light and variable in the evening.
Friday
 
Mostly sunny, with a high near 93. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
 
Mostly clear, with a low around 59. West southwest wind around 5 mph becoming north after midnight.
Saturday
 
Sunny and hot, with a high near 96.
Saturday Night
 
Mostly clear, with a low around 59.
Sunday
 
Sunny, with a high near 91.
Sunday Night
 
Mostly clear, with a low around 57.
Monday
 
Mostly sunny, with a high near 87.
Monday Night
 
Mostly clear, with a low around 56.
Tuesday
 
Sunny, with a high near 90.
Tuesday Night
 
Mostly clear, with a low around 57.
Wednesday
 
Sunny, with a high near 92.

 

Forecast from NOAA-NWS for 8 Miles NNE San Luis Obispo CA.