If you planning to travel to Cornwall, ON, Canada (YCC-Cornwall Regional), 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 10:47 AM. The temperature feels like 47.900000000000006 with a humidity level of 75 so dress accordingly. Cloud coverage is 4 percent with visibility at 14 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 8 MPH. At the end of the day don’t miss the sunset at 10:50 PM.