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Petrolia, CA 7-Day Night Weather Forecast
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Petrolia, CA Weather Forecast
Petrolia, CA Weather Forecast Date: 137 AM PDT Thu Oct 29 2026
The area/counties/county of: Southwestern Humboldt, including the cities of: Honeydew, Petrolia, Briceland, Ettersburg, Shelter Cove, and Whitethorn.or toggle through each period.
Today... Mostly cloudy. Highs 49 to 62. North wind 5 to 15 mph.
Tonight... Mostly cloudy in the evening then becoming partly cloudy. Lows 36 to 46. North wind 5 to 15 mph.
Friday... Partly cloudy. Patchy fog in the morning. Highs 48 to 60. North wind around 5 mph.
Friday Night... Mostly cloudy. Lows 36 to 46. North wind around 5 mph.
Saturday... Mostly cloudy. Slight chance of rain showers. Highs 47 to 59. North wind around 5 mph.
Saturday Night... Partly cloudy. Patchy fog. Slight chance of rain. Lows 36 to 46.
Sunday... Sunny. Highs 50 to 62.
Sunday Night... Partly cloudy. Lows 38 to 48. Highs 52 to 67.
Monday... Partly cloudy. Lows 38 to 48. Highs 52 to 67.
Monday Night... Mostly cloudy. Slight chance of rain. Lows 41 to 51. Highs 57 to 68.
Tuesday... Mostly cloudy. Slight chance of rain. Lows 41 to 51. Highs 57 to 68.
Tuesday Night... Partly cloudy. Lows 41 to 51. Highs 58 to 68.
POP = Probability of Precipitation
Petrolia Radar Loop
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