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

Today's forecast for Birch Bay State Park shows a low of 51 degrees Fahrenheit. Mostly Cloudy with Light Rain with a low near 51°F.

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

The 7-day forecast for Birch Bay State Park shows highs from 49 to 56 degrees and lows from 45 to 52 degrees Fahrenheit. Expect precipitation on 11 days with chances of 20% or higher.

Will it rain in Birch Bay State Park, WA this week?

Yes, rain is possible in Birch Bay State Park this week. Precipitation chances: Thursday (80% chance), Friday (60% chance), Saturday (100% chance), Sunday (100% chance), Monday (70% chance), Tuesday (70% chance), Wednesday (50% chance), Thursday (50% chance), Friday (20% chance), Saturday (40% chance), Sunday (40% chance).

How accurate is the Birch Bay State Park weather forecast?

WeatherForYou provides highly accurate Birch Bay State Park 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 State Park, WA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

52°F
Feels Like 52°F

Humidity 87% Dew Point 48°F Wind SSE 4 MPH Gusts 10 Barometer 30.1 in.764.5 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 2.7 miles NNW of central Birch Bay State Park
at 8:50 PM Thu, Oct 16, 2025

Current Conditions From Nearby Local Station

52°F
Feels Like 52°F

Humidity 87% Dew Point 48°F Wind SSE 4 MPH Gusts 10 Barometer 30.1 in.764.5 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 2.7 miles NNW of central Birch Bay State Park
at 8:50 PM Thu, Oct 16, 2025

Point Forecast at a Glance

ThuOct 16

80%

51°

FriOct 17

40%

55°

45°

SatOct 18

100%

51°

49°

SunOct 19

100%

55°

48°

MonOct 20

70%

54°

48°

TueOct 21

70%

54°

47°

WedOct 22

50%

54°

51°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 51°F to 56°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for October. Normal highs for this period are around 59°F with lows around 44°F.

This Date in Weather History

1950 - Small but powerful Hurricane King struck Miami, FL. The hurricane packs winded to 122 mph, with gusts to 150 mph. Hurricane King then moved up the Florida peninsula to Georgia. Four persons were killed and damage was 28 million dollars.

Birch Bay State Park 7 Day Weather Forecast Details

Thursday Oct 16

Night: Mostly Cloudy with Light Rain with a low near 51°F. Winds from the S at 8 mph. Chance of precipitation is 80%

Friday Oct 17

Day: Partly Cloudy with Scattered Showers with a high near 55°F. Winds from the W at 12 mph. Chance of precipitation is 40%

Night: Partly Cloudy with Light Rain Likely with a low near 45°F. Winds from the SW at 5 mph. Chance of precipitation is 60%

Saturday Oct 18

Day: Cloudy with Rain with a high near 51°F. Winds from the SE at 7 mph. Chance of precipitation is 100%

Night: Cloudy with Rain with a low near 49°F. Winds from the ESE at 17 mph. Chance of precipitation is 100%

Sunday Oct 19

Day: Mostly Cloudy with Showers with a high near 55°F. Winds from the S at 23 mph. Chance of precipitation is 100%

Night: Mostly Cloudy with Light Rain Likely with a low near 48°F. Winds from the SSW at 12 mph. Chance of precipitation is 70%

Monday Oct 20

Day: Mostly Cloudy with Scattered Showers with a high near 54°F. Winds from the S at 7 mph. Chance of precipitation is 70%

Night: Mostly Cloudy with Light Rain Likely with a low near 48°F. Winds from the S at 5 mph. Chance of precipitation is 50%

Tuesday Oct 21

Day: Mostly Cloudy with Light Rain Likely with a high near 54°F. Winds from the SE at 10 mph. Chance of precipitation is 70%

Night: Mostly Cloudy with Scattered Showers with a low near 47°F. Winds from the S at 7 mph. Chance of precipitation is 70%

Wednesday Oct 22

Day: Mostly Cloudy with Scattered Showers with a high near 54°F. Winds from the SE at 8 mph. Chance of precipitation is 50%

Night: Cloudy with Chance of Light Rain with a low near 51°F. Winds from the SSE at 10 mph. Chance of precipitation is 50%

Thursday Oct 23

Day: Cloudy with Chance of Light Rain with a high near 56°F. Winds from the SSE at 10 mph. Chance of precipitation is 50%

Night: Mostly Cloudy with Scattered Showers with a low near 52°F. Winds from the ESE at 9 mph. Chance of precipitation is 50%

Friday Oct 24

Day: Mostly Cloudy with Isolated Showers with a high near 55°F. Winds from the SSW at 10 mph. Chance of precipitation is 20%

Night: Mostly Cloudy with Isolated Showers with a low near 49°F. Winds from the S at 7 mph. Chance of precipitation is 20%

Saturday Oct 25

Day: Mostly Cloudy with Isolated Showers with a high near 53°F. Winds from the SSE at 9 mph. Chance of precipitation is 20%

Night: Mostly Cloudy with Scattered Showers with a low near 48°F. Winds from the ESE at 8 mph. Chance of precipitation is 40%

Sunday Oct 26

Day: Mostly Cloudy with Scattered Showers with a high near 49°F. Winds from the SE at 13 mph. Chance of precipitation is 40%

Sun & Moon Monthly

First Light 7:02 AM

Sunrise 7:34 AM

Sunset 6:20 PM

Last Light 6:52 PM

Moonrise 2:13 AM

Moonset 4:44 PM

Moon Phase

Close Tide Stations

CHERRY POINT
(2.8 miles away)

Ferndale
(5.3 miles away)

Blaine, Semiahmoo Bay
(6.1 miles away)

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