If you planning to travel to Peace Arch State Park, Blaine, 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 3:03 PM. The temperature feels like 48 with a humidity level of 91 so dress accordingly. Cloud coverage is 70 percent with visibility at 9 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 12:47 AM.