If you planning to travel to Hellman-Ehrman Mansion, Tahoma, 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 2:35 PM. The temperature feels like 44.25 with a humidity level of 46 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.9 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 12:51 AM.