NWS Forecast for Petrolia CA

National Weather Service Forecast for: Petrolia CA
Issued by: National Weather Service Eureka, CA

Updated: 1:10 am PST Dec 5, 2025

Overnight Slight Chance Drizzle	Friday Slight Chance Drizzle	Friday Night Chance Drizzle and Patchy Fog	Saturday Chance Drizzle and Patchy Fog	Saturday Night Slight Chance Drizzle	Sunday Chance Drizzle	Sunday Night Mostly Cloudy	Monday Partly Sunny	Monday Night Mostly Cloudy
Lo 43 °F	Hi 61 °F	Lo 49 °F	Hi 61 °F	Lo 47 °F	Hi 61 °F	Lo 48 °F	Hi 63 °F	Lo 48 °F

Overnight	A slight chance of drizzle. Mostly cloudy, with a low around 43. Light west northwest wind.
Friday	A slight chance of drizzle. Partly sunny, with a high near 61. North northwest wind 3 to 6 mph.
Friday Night	A chance of drizzle, mainly between 10pm and 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Saturday	A chance of drizzle, mainly after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Light west northwest wind.
Saturday Night	A slight chance of drizzle. Partly cloudy, with a low around 47. Light northeast wind.
Sunday	A chance of drizzle, mainly after 10am. Mostly cloudy, with a high near 61. Light and variable wind.
Sunday Night	Mostly cloudy, with a low around 48.
Monday	Partly sunny, with a high near 63.
Monday Night	Mostly cloudy, with a low around 48.
Tuesday	A chance of drizzle after 10am. Partly sunny, with a high near 63.
Tuesday Night	A chance of drizzle. Mostly cloudy, with a low around 51.
Wednesday	A chance of drizzle. Mostly cloudy, with a high near 63.
Wednesday Night	A slight chance of drizzle. Mostly cloudy, with a low around 51.
Thursday	Partly sunny, with a high near 63.

Forecast from NOAA-NWS for Petrolia CA.