Weather Forecast for Empire Mine State Historic Park, Grass Valley, California

If you planning to travel to Empire Mine State Historic Park, Grass Valley, 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 12:41 PM. The temperature feels like 66.15 with a humidity level of 52 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.9 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 3:21 AM.