| National Weather Service Forecast for:
Helena CA Issued by: National Weather Service Eureka, CA |
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| Updated: 1:10 am PST Dec 5, 2025 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a low around 39. West southwest wind around 6 mph. |
| Friday |
A slight chance of drizzle after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 60. West southwest wind 5 to 11 mph. |
| Friday Night |
A chance of drizzle, mainly between 10pm and 4am. Mostly cloudy, with a low around 45. West southwest wind 8 to 10 mph. |
| Saturday |
A slight chance of drizzle after 10am. Mostly sunny, with a high near 58. West southwest wind around 7 mph. |
| Saturday Night |
Partly cloudy, with a low around 41. Light west wind. |
| Sunday |
Partly sunny, with a high near 58. Light west wind. |
| Sunday Night |
Mostly cloudy, with a low around 42. |
| Monday |
Partly sunny, with a high near 61. |
| Monday Night |
Mostly cloudy, with a low around 44. |
| Tuesday |
A slight chance of drizzle after 10am. Partly sunny, with a high near 62. |
| Tuesday Night |
A slight chance of drizzle. Mostly cloudy, with a low around 48. |
| Wednesday |
A slight chance of drizzle. Partly sunny, with a high near 62. |
| Wednesday Night |
A slight chance of drizzle. Partly cloudy, with a low around 46. |
| Thursday |
Mostly sunny, with a high near 65. |
Forecast from NOAA-NWS for Helena CA.
