| National Weather Service Forecast for:
Rio Dell CA Issued by: National Weather Service Eureka, CA |
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| Updated: 2:10 am PDT Mar 19, 2026 | ||||||||||||||||||
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| Today |
Areas of dense fog before 11am. Otherwise, sunny, with a high near 75. Calm wind becoming northwest 5 to 7 mph in the afternoon. |
| Tonight |
Mostly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm in the evening. |
| Friday |
Mostly cloudy, then gradually becoming sunny, with a high near 63. Light northwest wind becoming west northwest 6 to 11 mph in the morning. |
| Friday Night |
Mostly cloudy, with a low around 45. West northwest wind around 9 mph. |
| Saturday |
Mostly cloudy, with a high near 56. North northwest wind 10 to 14 mph, with gusts as high as 20 mph. |
| Saturday Night |
Partly cloudy, with a low around 42. North wind 9 to 14 mph, with gusts as high as 20 mph. |
| Sunday |
Partly sunny, with a high near 61. |
| Sunday Night |
Mostly cloudy, with a low around 45. |
| Monday |
Partly sunny, with a high near 68. |
| Monday Night |
Mostly cloudy, with a low around 48. |
| Tuesday |
A chance of rain. Partly sunny, with a high near 67. |
| Tuesday Night |
A chance of rain. Mostly cloudy, with a low around 45. |
| Wednesday |
A slight chance of rain. Partly sunny, with a high near 55. |
Forecast from NOAA-NWS for Rio Dell CA.