If you planning to travel to New Windsor Cantonment State Historic Site, New Windsor, New York, 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 12:20 PM. The temperature feels like 25.75 with a humidity level of 79 so dress accordingly. Cloud coverage is 63 percent with visibility at 11.2 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 9:32 PM.