Birch Bay, WA Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Birch Bay, WA in one place.
A chance of rain before 5pm. Partly sunny, with a high near 63. South southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Birch Bay, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 6:45 PM PDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Birch Bay, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 6:45 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Birch Bay
Monday looks like the warmest upcoming period in Birch Bay at 65 degrees F.
Sunday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Wednesday at about 13 to 21 mph SSE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 6:45 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 54.
Partly sunny, with a high near 63.
A slight chance of rain after 5am. Mostly cloudy, with a low around 53.
A slight chance of rain. Mostly cloudy, with a high near 65.
A chance of rain. Mostly cloudy, with a low around 54.
A chance of rain. Mostly cloudy, with a high near 65.
Rain likely. Mostly cloudy, with a low around 54.
Rain likely. Mostly cloudy, with a high near 64.
Rain likely. Mostly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Chance Light Rain
|
63°F |
6 mph
SSW
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
54°F |
3 to 9 mph
SSE
|
|
Sunday
Aug 30
|
Partly Sunny
|
63°F |
3 to 13 mph
S
|
|
Sunday Night
Aug 30
|
Mostly Cloudy then Slight Chance Light Rain
|
53°F |
3 mph
ESE
|
|
Monday
Aug 31
|
Slight Chance Light Rain
|
65°F |
5 mph
SW
|
|
Monday Night
Aug 31
|
Chance Light Rain
|
54°F |
6 mph
SSW
|
|
Tuesday
Sep 1
|
Chance Light Rain
|
65°F |
6 to 9 mph
S
|
|
Tuesday Night
Sep 1
|
Light Rain Likely
|
54°F |
6 to 16 mph
S
|
|
Wednesday
Sep 2
|
Rain Likely
|
64°F |
13 to 21 mph
SSE
|
|
Wednesday Night
Sep 2
|
Light Rain Likely
|
53°F |
8 to 14 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Birch Bay.
