If you planning to travel to Saint William Grant Park, Kingston, Jamaica, 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 11:20 AM. The temperature feels like 91.75 with a humidity level of 71 so dress accordingly. Cloud coverage is 16 percent with visibility at 14 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 13 MPH. At the end of the day don’t miss the sunset at 11:17 PM.