If you planning to travel to Stony Brook University, Stony Brook, 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 12:14 PM. The temperature feels like 15.100000000000001 with a humidity level of 69 so dress accordingly. Cloud coverage is 27 percent with visibility at 14.2 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 9:29 PM.