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 1:17 PM and don’t miss the sunset at 2:58 AM. Today’s winds are traveling west-northwest at a speed of 13 MPH. The temperature feels like 58 with a humidity level of 64. Cloud coverage is 14 percent with 14.5 percent visibility. Today’s UV index is 3 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.