| National Weather Service Forecast for:
Potter Valley CA Issued by: National Weather Service Eureka, CA |
||||||||||||||||||
| Updated: 2:46 pm PDT Aug 19, 2026 | ||||||||||||||||||
|
| Overnight |
Mostly clear, with a low around 53. Calm wind. |
| Thursday |
Increasing clouds, with a high near 94. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Thursday Night |
Cloudy, with a low around 53. Light and variable wind. |
| Friday |
Cloudy, then gradually becoming mostly sunny, with a high near 89. Light and variable wind. |
| Friday Night |
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48. West wind around 6 mph becoming calm in the evening. |
| Saturday |
Patchy fog before 11am. Otherwise, sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon. |
| Saturday Night |
Mostly clear, with a low around 49. |
| Sunday |
Sunny, with a high near 93. |
| Sunday Night |
Mostly clear, with a low around 51. |
| Monday |
Mostly sunny, with a high near 92. |
| Monday Night |
Patchy fog. Otherwise, mostly clear, with a low around 50. |
| Tuesday |
Areas of fog. Otherwise, mostly sunny, with a high near 90. |
| Tuesday Night |
Patchy fog. Otherwise, partly cloudy, with a low around 50. |
| Wednesday |
Patchy fog. Otherwise, mostly sunny, with a high near 91. |
Forecast from NOAA-NWS for Potter Valley CA.
