If you planning to travel to Grand Bend Marina, Grand Bend, 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 12:20 PM. The temperature feels like 39.45 with a humidity level of 84 so dress accordingly. Cloud coverage is 93 percent with visibility at 9.4 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 20 MPH. At the end of the day don’t miss the sunset at 10:02 PM.