Fairhaven, WA Weather Forecast
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Fairhaven Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Patchy Fog | Patchy Fog | Mostly Cloudy | Mostly Cloudy | Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C | Lo: 36°FLo: 2°C | Hi: 53°FHi: 12°C | Lo: 45°FLo: 7°C | Hi: 57°FHi: 14°C | Lo: 41°FLo: 5°C | Hi: 57°FHi: 14°C | Lo: 45°FLo: 7°C | Hi: 53°FHi: 12°C | Lo: 43°FLo: 6°C | Hi: 53°FHi: 12°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM PDT Sat Oct 31 2026 

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Issued: 119 PM PDT Sat Oct 31 2026
Aviation
... Widespread VFR conditions this afternoon. Fog is expected to develop late tonight into Sunday morning, leading to another round of IFR/LIFR conditions with highest chances for terminals south of PAE. Improvement to VFR expected after 18Z. Northerly surface winds 4-6 kt becoming light and variable tonight into Sunday morning.
KSEA...VFR conditions today. Conditions will deteriorate Sunday morning with LIFR fog expected to form at the terminal after 10Z- 12Z. Conditions will improve to ...
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