If you planning to travel to St Mary's Peak, Stevensville, Montana, 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 2:52 PM. The temperature feels like -3.1 with a humidity level of 83 so dress accordingly. Cloud coverage is 85 percent with visibility at 3 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 14 MPH. At the end of the day don’t miss the sunset at 12:48 AM.