If you planning to travel to Summerside Harbor, Summerside, Prince Edward Island, 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 12:03 PM. The temperature feels like 24.5 with a humidity level of 92 so dress accordingly. Cloud coverage is 89 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 south-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 8:42 PM.