Posted in Web 10 Day Weather – Stony Brook, New York – The Weather Channel February 18, 2025 Be prepared with the most accurate 10-day forecast for Stony Brook, New York 11790 with highs, lows, chance of precipitation from The Weather Channel and Weather.com https://weather.com/weather/tenday/l/Stony+Brook+New+York+11790?canonicalCityId=03fb0ccd9c47ad382e5c1292c39acbc8