Half Lake, CA Weather Forecast
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Half Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY |
| Partly Cloudy | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 90°FHi: 32°C | Lo: 55°FLo: 13°C | Hi: 84°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 67°FHi: 19°C | Lo: 46°FLo: 8°C | Hi: 74°FHi: 23°C Lo: 47°FLo: 8°C | Hi: 74°FHi: 23°C Lo: 47°FLo: 8°C | Hi: 85°FHi: 29°C Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 233 AM PDT Thu Sep 10 2026 

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Issued: 238 AM PDT Thu Sep 10 2026
Key Messages
- Above normal interior temperatures likely through Thursday.
- Chances for light rainfall for Del Norte and northern Humboldt Saturday.
- Locally elevated fire danger Thursday, Friday, & Saturday afternoons for the interior.
Discussion
...The once strong ridge of high pressure is weakening as troughing begins to ascend in from the north. Temperatures will begin to lower as quickly as they increased, with high temperatures over 10 degrees cooler by Friday. The return of surface moisture and ...
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