If you planning to travel to Muskoka Boat and Heritage Centre, Gravenhurst, Ontario, Canada, 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 12:16 PM. The temperature feels like -0.3999999999999999 with a humidity level of 80 so dress accordingly. Cloud coverage is 88 percent with visibility at 4 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 12 MPH. At the end of the day don’t miss the sunset at 10:49 PM.