Traveling to Gravenhurst Opera House, Gravenhurst, Ontario, Canada? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 11:56 AM and don’t miss the sunset at 10:04 PM. Today’s winds are traveling west-northwest at a speed of 13 MPH. The temperature feels like 45 with a humidity level of 83. Cloud coverage is 75 percent with 10.9 percent visibility. Today’s UV index is 1 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.