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 9:43 AM. The temperature feels like 34.9 with a humidity level of 45 so dress accordingly. Cloud coverage is 2 percent with visibility at 14.7 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 11:38 PM.