Weather Forecast for William O'Brien State Park, Marine on St. Croix, Minnesota

If you planning to travel to William O'Brien State Park, Marine on St. Croix, Minnesota, 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 11:01 AM. The temperature feels like 50.6 with a humidity level of 77 so dress accordingly. Cloud coverage is 60 percent with visibility at 9.9 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 1:17 AM.