If you planning to travel to Heritage Hill Historic Park, Lake Forest, California, 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 12:57 PM. The temperature feels like 59 with a humidity level of 83 so dress accordingly. Cloud coverage is 65 percent with visibility at 11 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 2:36 AM.