Traveling to Horatio Grisby Park, Fort Pierce, Florida? 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 11:43 AM and don’t miss the sunset at 10:29 PM. Today’s winds are traveling east-northeast at a speed of 8 MPH. The temperature feels like 72 with a humidity level of 67. Cloud coverage is 41 percent with 12.9 percent visibility. Today’s UV index is 2 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.