Traveling to Rattray Marsh Conservation Area, Mississauga, Ontario, Canada? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 9:39 AM and don’t miss the sunset at 12:53 AM. Today’s winds are traveling east at a speed of 9 MPH. The temperature feels like 78 with a humidity level of 52. Cloud coverage is 25 percent with 10 percent visibility. Today’s UV index is 9 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.