Weather Forecast for Fort Constitution Historical Site, New Castle, New Hampshire

If you planning to travel to Fort Constitution Historical Site, New Castle, 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 9:07 AM. The temperature feels like 66.5 with a humidity level of 80 so dress accordingly. Cloud coverage is 50 percent with visibility at 10.1 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 12:11 AM.