Blaine, 98230

Birch Bay State Park

Book on Washington State ParksRiverside / CreeksideCoastal / IslandWildlife watching

Availability

Each day shows how many of this campground’s sites are open.

About this spot

Birch Bay State Park is a 194-acre camping park with 8,255 feet of saltwater shoreline on Birch Bay and 14,923 feet of freshwater shoreline on Terrell Creek. The Terrell Creek Marsh is one of the few remaining saltwater/freshwater estuaries in north Puget Sound. A natural game sanctuary sits at the park's north end.

Typical weather

Air temperature

Average daily high-low
Average daily high and low air temperature, January through DecemberEach vertical bar shows a monthly average daily high and low in degrees Fahrenheit.44°35°JJanuary: average high 44°F, average low 35°F44°34°FFebruary: average high 44°F, average low 34°F50°37°MMarch: average high 50°F, average low 37°F55°42°AApril: average high 55°F, average low 42°F62°48°MMay: average high 62°F, average low 48°F67°53°JJune: average high 67°F, average low 53°F72°56°JJuly: average high 72°F, average low 56°F73°57°AAugust: average high 73°F, average low 57°F66°53°SSeptember: average high 66°F, average low 53°F57°46°OOctober: average high 57°F, average low 46°F49°39°NNovember: average high 49°F, average low 39°F43°35°DDecember: average high 43°F, average low 35°F

5-year average · Open-Meteo

Birch Bay

Average water temperature
Average water temperature for Birch Bay, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.43°JJanuary: average water temperature 43°F43°FFebruary: average water temperature 43°F47°MMarch: average water temperature 47°F57°AApril: average water temperature 57°F63°MMay: average water temperature 63°F67°JJune: average water temperature 67°F75°JJuly: average water temperature 75°F68°AAugust: average water temperature 68°F64°SSeptember: average water temperature 64°F51°OOctober: average water temperature 51°F47°NNovember: average water temperature 47°F43°DDecember: average water temperature 43°F

Water: Water Quality Portal — 35 field-sample stations