If you planning to travel to Miller State Park, Peterborough, New Hampshire, 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 9:09 AM. The temperature feels like 83.65 with a humidity level of 63 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.2 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 10 MPH. At the end of the day don’t miss the sunset at 12:31 AM.