What is today's weather forecast for Birch Bay, WA?

Today's forecast for Birch Bay shows a high of 45 degrees and a low of 43 degrees Fahrenheit. Rain.

What is the 7-day weather forecast for Birch Bay, WA?

The 7-day forecast for Birch Bay shows highs from 45 to 49 degrees and lows from 35 to 43 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Birch Bay, WA this week?

Yes, rain is possible in Birch Bay this week. Precipitation chances: Tuesday (80% chance), Wednesday (70% chance), Thursday (90% chance), Friday (50% chance), Saturday (50% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Birch Bay weather forecast?

WeatherForYou provides highly accurate Birch Bay forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Birch Bay, WA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

42°F
Feels Like 42°F

Humidity 94% Dew Point 40°F Wind ESE 1 MPH Gusts 4 Barometer 30.19 in.

Solar Rad 56 w/m²

Report from a personal weather station 2 mi. N of central Birch Bay
at 2:03 PM Tue, Nov 25, 2025

Point Forecast at a Glance

TueNov 25

80%

WedNov 26

ThuNov 27

90%

FriNov 28

20%

SatNov 29

50%

SunNov 30

MonDec 1

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 45°F to 49°F. Unsettled weather expected with wintry mix likely on at least 7 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 48°F and lows around 37°F.

This Date in Weather History

1950 - A great storm hit the Northern and Central Appalachians with snow and high winds. Winds reached hurricane force along eastern slopes of the Appalachians, with gusts to 100 mph at Hartford CT, 110 mph at Concord NH, and 160 mph at Mount Washington NH. Heavy rain also hit the eastern slopes, with eight inches reported at Slide Mountain NY. The western slopes were buried under heavy snow. The storm produced record snowfall totals of 27.7 inches at Pittsburgh PA, and 36.3 inches at Steubenville OH. The snow, and record cold temperatures, resulted in 160 deaths.

Birch Bay, WA 7 Day Weather Forecast Details

Tuesday Nov 25

Day: Rain. High near 45. East wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain, mainly before 4am. Steady temperature around 43. East northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Nov 26

Day: A 10 percent chance of rain after 4pm. Cloudy, with a high near 49. East wind 3 to 5 mph.

Night: Rain likely, mainly after 10pm. Cloudy, with a low around 43. Northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Nov 27

Day: Rain. High near 48. Northeast wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Nov 28

Day: A 20 percent chance of rain before 10am. Mostly sunny, with a high near 47.

Night: A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 37.

Saturday Nov 29

Day: A slight chance of rain and snow before 10am. Partly sunny, with a high near 46.

Night: Mostly cloudy, with a low around 35.

Sunday Nov 30

Day: Mostly cloudy, with a high near 45.

Night: A chance of rain and snow. Mostly cloudy, with a low around 37.

Monday Dec 1

Day: A chance of rain and snow. Cloudy, with a high near 46.

About Birch Bay, WA

Birch Bay (Tsan-wuch, Say-wak) is a census-designated place (CDP) along the shore of the bay named Birch Bay in Whatcom County, Washington, United States. The population was 8,413 at the 2010 census, a 69.6% increase over the 4,961 individuals in the 2000 census. As of the 2020 census, the population was 10,115.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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