If you planning to travel to Boomers El Cajon, El Cajon, 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 2:34 PM. The temperature feels like 57.7 with a humidity level of 66 so dress accordingly. Cloud coverage is 31 percent with visibility at 12 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 2 MPH. At the end of the day don’t miss the sunset at 12:41 AM.