Weather WorldGraham Lake, CA Weather Forecast
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Graham Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Fog | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Mostly Sunny |
| Lo: 49°FLo: 9°C | Hi: 87°FHi: 31°C | Lo: 49°FLo: 9°C | Hi: 81°FHi: 27°C | Lo: 46°FLo: 8°C | Hi: 75°FHi: 24°C | Lo: 38°FLo: 3°C | Hi: 60°FHi: 16°C | Hi: 63°FHi: 17°C Lo: 38°FLo: 3°C | Hi: 63°FHi: 17°C Lo: 38°FLo: 3°C | Lo: 38°FLo: 3°C | Hi: 64°FHi: 18°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 PM PDT Thu Oct 15 2026 
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Issued: 228 PM PDT Thu Oct 15 2026
Key Messages
- Very dry conditions with gusty northeast winds focused in Lake County will increase fire danger Thursday and Friday.
- A warming trend peaking Today and Friday with interior highs in the 90s.
- Cold front most likely to cross the area Monday into Tuesday. 50% chance of wetting rain along the North Coast.
Discussion
...High pressure remains over the area this afternoon bringing warm temperatures that are ten to fifteen degrees above normal. An upper level trough continues to drop south thro...