If you planning to travel to Market Square, Saint John, New Brunswick, 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 9:17 AM. The temperature feels like 40.75 with a humidity level of 93 so dress accordingly. Cloud coverage is 85 percent with visibility at 5 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 11:27 PM.