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 10:55 AM. The temperature feels like 52.3 with a humidity level of 79 so dress accordingly. Cloud coverage is 60 percent with visibility at 9.8 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 1:22 AM.