| National Weather Service Forecast for:
Petrolia CA Issued by: National Weather Service Eureka, CA |
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| Updated: 2:10 am PDT Jun 22, 2026 | ||||||||||||||||||
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| Overnight |
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51. Light west southwest wind. |
| Monday |
Patchy fog before 8am. Otherwise, sunny, with a high near 75. Calm wind becoming west 5 to 7 mph in the afternoon. |
| Monday Night |
Partly cloudy, with a low around 53. West wind around 6 mph becoming calm in the evening. |
| Tuesday |
Sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening. |
| Wednesday |
Sunny, with a high near 79. Calm wind becoming north northwest 5 to 7 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 53. |
| Thursday |
Sunny, with a high near 71. |
| Thursday Night |
Partly cloudy, with a low around 52. |
| Friday |
Partly sunny, with a high near 69. |
| Friday Night |
A slight chance of rain. Mostly cloudy, with a low around 53. |
| Saturday |
Mostly sunny, with a high near 66. |
| Saturday Night |
Mostly clear, with a low around 50. |
| Sunday |
Sunny, with a high near 68. |
Forecast from NOAA-NWS for Petrolia CA.
