If you planning to travel to Tyendinaga Cavern and Caves, Belleville, 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 12:14 PM. The temperature feels like 37.2 with a humidity level of 91 so dress accordingly. Cloud coverage is 90 percent with visibility at 7 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 9:36 PM.