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Guemes, WA Weather Forecast
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Guemes Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  | | | | |  | | |  |  |
| Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of Rain | Chance of Rain |
| Hi: 66°FHi: 19°C | Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C | Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C | Lo: 47°FLo: 8°C | Hi: 67°FHi: 19°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 60°FHi: 16°C | Lo: 47°FLo: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Sun Oct 04 2026 
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Issued: 241 AM PDT Sun Oct 4 2026
Aviation
... An upper-ridge and light offshore flow remains across the region today. West to west-southwest flow aloft with easterly flow in the lower levels. Patchy fog and low clouds are currently developing across the area so far this morning. This activity will become widespread cross the interior and portions of the coast with IFR/LIFR cigs and vis. VFR conditions are slated to return by 19- 21z. An additional round of low clouds/fog is in store overnight Sunday into Monday morning as low-le...