Weather Forecast for San Juan Island National Historic Park, Friday Harbor, Washington

If you planning to travel to San Juan Island National Historic Park, Friday Harbor, 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 12:09 PM. The temperature feels like 56.7 with a humidity level of 72 so dress accordingly. Cloud coverage is 36 percent with visibility at 10.5 percent. Today’s UV index is 9, 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 4:13 AM.