National Weather Service Forecast for: Petrolia CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 pm PDT Jun 29, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 51. North northwest wind around 7 mph, with gusts as high as 25 mph.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 68. North wind 6 to 10 mph, with gusts as high as 28 mph.
Mostly Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 50. North wind 6 to 9 mph, with gusts as high as 29 mph.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 68. North wind 6 to 10 mph, with gusts as high as 26 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 51. North wind 5 to 9 mph, with gusts as high as 28 mph.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 69. North wind 5 to 9 mph, with gusts as high as 21 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 51.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 70.
Mostly Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 52.
Mostly Clear
Lo 51 °F Hi 68 °F Lo 50 °F Hi 68 °F Lo 51 °F Hi 69 °F Lo 51 °F Hi 70 °F Lo 52 °F

 

Tonight
 
Partly cloudy, with a low around 51. North northwest wind around 7 mph, with gusts as high as 25 mph.
Tuesday
 
Mostly sunny, with a high near 68. North wind 6 to 10 mph, with gusts as high as 28 mph.
Tuesday Night
 
Partly cloudy, with a low around 50. North wind 6 to 9 mph, with gusts as high as 29 mph.
Wednesday
 
Mostly sunny, with a high near 68. North wind 6 to 10 mph, with gusts as high as 26 mph.
Wednesday Night
 
Partly cloudy, with a low around 51. North wind 5 to 9 mph, with gusts as high as 28 mph.
Thursday
 
Mostly sunny, with a high near 69. North wind 5 to 9 mph, with gusts as high as 21 mph.
Thursday Night
 
Partly cloudy, with a low around 51.
Friday
 
Mostly sunny, with a high near 70.
Friday Night
 
Mostly clear, with a low around 52.
Independence Day
 
Mostly sunny, with a high near 73.
Saturday Night
 
Partly cloudy, with a low around 52.
Sunday
 
Mostly sunny, with a high near 71.
Sunday Night
 
Partly cloudy, with a low around 51.
Monday
 
Mostly sunny, with a high near 68.

 

Forecast from NOAA-NWS for Petrolia CA.