| National Weather Service Forecast for:
Whitethorn CA Issued by: National Weather Service Eureka, CA |
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| Updated: 2:10 pm PDT Jun 19, 2026 | ||||||||||||||||||
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| Tonight |
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. Calm wind. |
| Saturday |
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 72. Light and variable wind. |
| Saturday Night |
Mostly clear, with a low around 49. Calm wind. |
| Sunday |
Sunny, with a high near 82. Light and variable wind. |
| Sunday Night |
Mostly clear, with a low around 52. Calm wind. |
| Monday |
Sunny, with a high near 81. Light and variable wind. |
| Monday Night |
Mostly clear, with a low around 53. |
| Tuesday |
Sunny, with a high near 80. |
| Tuesday Night |
Patchy fog after 2am. Otherwise, mostly clear, with a low around 53. |
| Wednesday |
Patchy fog before 8am. Otherwise, sunny, with a high near 82. |
| Wednesday Night |
Mostly clear, with a low around 52. |
| Thursday |
Sunny, with a high near 84. |
| Thursday Night |
Mostly clear, with a low around 52. |
| Friday |
Sunny, with a high near 81. |
Forecast from NOAA-NWS for Whitethorn CA.