Weather WorldGraham Lake, CA Weather Forecast
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Graham Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
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| Sunny | Clear | Sunny | Mostly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 93°FHi: 34°C | Lo: 61°FLo: 16°C | Hi: 92°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 86°FHi: 30°C | Lo: 53°FLo: 12°C | Hi: 84°FHi: 29°C | Hi: 90°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM PDT Wed Aug 19 2026 
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Graham Lake Forecast Discussion
Issued: 1201 AM PDT Wed Aug 19 2026
Key Messages
- Thick smoke remains stuck around the Hoopa Valley stretching from as far north as to Orleans as far south as the middle Eel River Valley. Weak transport winds will keep smoke here through the week.
- Warm Interior temperatures will ease through the week with persistent marine influence along shore.
- Another trough is expected to bring below normal temperatures and a very slight potential for isolated thunderstorms Friday.
Discussion
...High pressure will dimi...