Weather Forecast for Bale Grist Mill State Historic Park, St. Helena, California

Traveling to Bale Grist Mill State Historic Park, St. Helena, California? 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 1:20 PM and don’t miss the sunset at 2:56 AM. Today’s winds are traveling west at a speed of 6 MPH. The temperature feels like 58 with a humidity level of 70. Cloud coverage is 51 percent with 13.1 percent visibility. Today’s UV index is 1 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.