Weather Forecast for Lake Sammamish State Park, Issaquah, Washington

If you planning to travel to Lake Sammamish State Park, Issaquah, Washington, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 12:28 PM. The temperature feels like 57.95 with a humidity level of 79 so dress accordingly. Cloud coverage is 79 percent with visibility at 11.8 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 7 MPH. At the end of the day don’t miss the sunset at 3:40 AM.