Traveling to Lake Merced, San Francisco, United States? 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 1:55 PM and don’t miss the sunset at 2:11 AM. Today’s winds are traveling west at a speed of 9 MPH. The temperature feels like 56 with a humidity level of 93. Cloud coverage is 52 percent with 10.6 percent visibility. Today’s UV index is 6 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.