Clearlake Oaks, CA Weather Forecast
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Clearlake Oaks Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
| Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Clear | Clear | Clear | Sunny |
| Hi: 68°FHi: 20°C | Lo: 47°FLo: 8°C | Hi: 74°FHi: 23°C | Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C | Hi: 84°FHi: 29°C Lo: 58°FLo: 14°C | Hi: 84°FHi: 29°C Lo: 58°FLo: 14°C | Hi: 84°FHi: 29°C Lo: 58°FLo: 14°C | Hi: 84°FHi: 29°C Lo: 58°FLo: 14°C | Hi: 81°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM PDT Mon Oct 12 2026 

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Issued: 1030 AM PDT Mon Oct 12 2026
Aviation
...18Z UPDATE...VFR Conditions are expected to be widespread today for all terminals in NW CA. Gusty northerly winds are expected at coastal terminals and within river valleys near the coast. Inland terminals can expect terrain-driven upslope/upvalley winds, yet gusts are not expected to be widespread. Winds will calm near sunset with continued VFR ceilings through the night. Very shallow ground fog is possible, yet minimal impacts are expected at this time. DS
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