Union, 98592

Twanoh State Park

Book on Washington State ParksCoastal / IslandSwimming
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Availability

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

About this spot

Twanoh State Park is a 182-acre marine camping park with 3,167 feet of saltwater shoreline on Hood Canal in South Puget Sound. The park is known for its warm saltwater swimming, scenic beauty, and abundant shellfish.

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.46°36°JJanuary: average high 46°F, average low 36°F46°35°FFebruary: average high 46°F, average low 35°F52°37°MMarch: average high 52°F, average low 37°F58°41°AApril: average high 58°F, average low 41°F67°48°MMay: average high 67°F, average low 48°F72°52°JJune: average high 72°F, average low 52°F80°56°JJuly: average high 80°F, average low 56°F81°57°AAugust: average high 81°F, average low 57°F71°54°SSeptember: average high 71°F, average low 54°F61°47°OOctober: average high 61°F, average low 47°F51°41°NNovember: average high 51°F, average low 41°F45°37°DDecember: average high 45°F, average low 37°F

5-year average · Open-Meteo

Hood Canal

Average water temperature
Average water temperature for Hood Canal, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.42°JJanuary: average water temperature 42°F43°FFebruary: average water temperature 43°F46°MMarch: average water temperature 46°F51°AApril: average water temperature 51°F57°MMay: average water temperature 57°F60°JJune: average water temperature 60°F62°JJuly: average water temperature 62°F61°AAugust: average water temperature 61°F57°SSeptember: average water temperature 57°F53°OOctober: average water temperature 53°F46°NNovember: average water temperature 46°F43°DDecember: average water temperature 43°F

Water: Water Quality Portal — 67 field-sample stations