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As of 22:48 PST

Weather in Birch Bay, WA

45°Current weather

Birch Bay, Sunday, 8 November, 22:48

Overcast. Feels like 44°. High 55°, low 45°.

Pressure30.15 inHg
Wind3.4 mph NE
Humidity91%
Visibility6.2 mi
Dew point43°
Mon, 0957° / 45°0.28Rain
57 °Rain

Birch Bay, Monday, 9 November

Rain. High 57°, low 45°.

Pressure29.94 inHg
Wind9.9 mph E
Humidity66%
Visibility6.2 mi
Dew point41°
Tue, 1056° / 49°1.08Rain
56 °Rain

Birch Bay, Tuesday, 10 November

Rain. High 56°, low 49°.

Pressure30.00 inHg
Wind10.8 mph E
Humidity95%
Visibility3.3 mi
Dew point48°
Wed, 1162° / 55°0.5Rain
62 °Rain

Birch Bay, Wednesday, 11 November

Rain. High 62°, low 55°.

Pressure29.88 inHg
Wind18.1 mph SE
Humidity66%
Visibility6.2 mi
Dew point50°
Thu, 1260° / 50°0Overcast
60 °Overcast

Birch Bay, Thursday, 12 November

Overcast. High 60°, low 50°.

Pressure29.74 inHg
Wind7.1 mph S
Humidity67%
Visibility6.2 mi
Dew point48°
Fri, 1355° / 49°0.64Rain
55 °Rain

Birch Bay, Friday, 13 November

Rain. High 55°, low 49°.

Pressure29.29 inHg
Wind19.7 mph SE
Humidity86%
Visibility—
Dew point47°
Sat, 1449° / 46°1.31Rain
49 °Rain

Birch Bay, Saturday, 14 November

Rain. High 49°, low 46°.

Pressure29.56 inHg
Wind18.9 mph S
Humidity87%
Visibility—
Dew point46°
Sun, 1546° / 45°1.04Rain
46 °Rain

Birch Bay, Sunday, 15 November

Rain. High 46°, low 45°.

Pressure29.68 inHg
Wind8.9 mph N
Humidity96%
Visibility—
Dew point45°
Mon, 1649° / 44°0.08Light rain
49 °Light rain

Birch Bay, Monday, 16 November

Light rain. High 49°, low 44°.

Pressure30.09 inHg
Wind9.5 mph S
Humidity84%
Visibility—
Dew point44°
Tue, 1748° / 41°0Overcast
48 °Overcast

Birch Bay, Tuesday, 17 November

Overcast. High 48°, low 41°.

Pressure30.39 inHg
Wind7.9 mph N
Humidity76%
Visibility—
Dew point38°
Wed, 1846° / 37°0Overcast
46 °Overcast

Birch Bay, Wednesday, 18 November

Overcast. High 46°, low 37°.

Pressure30.36 inHg
Wind7.7 mph NW
Humidity64%
Visibility—
Dew point29°
Thu, 1946° / 36°0Clear
46 °Clear

Birch Bay, Thursday, 19 November

Clear. High 46°, low 36°.

Pressure30.15 inHg
Wind8.6 mph NE
Humidity61%
Visibility—
Dew point28°
Fri, 2046° / 35°0Clear
46 °Clear

Birch Bay, Friday, 20 November

Clear. High 46°, low 35°.

Pressure30.12 inHg
Wind7.3 mph NE
Humidity57%
Visibility—
Dew point25°
Sat, 2145° / 35°0Clear
45 °Clear

Birch Bay, Saturday, 21 November

Clear. High 45°, low 35°.

Pressure29.91 inHg
Wind7.5 mph SE
Humidity62%
Visibility—
Dew point28°
Sun, 2242° / 37°0Overcast
42 °Overcast

Birch Bay, Sunday, 22 November

Overcast. High 42°, low 37°.

Pressure29.97 inHg
Wind9.6 mph SE
Humidity74%
Visibility—
Dew point32°
Mon, 2343° / 39°0Overcast
43 °Overcast

Birch Bay, Monday, 23 November

Overcast. High 43°, low 39°.

Pressure30.09 inHg
Wind6.1 mph NE
Humidity79%
Visibility—
Dew point35°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Birch Bay, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Birch Bay, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.