Posted in Web 10 Day Weather – Smithtown, NY – The Weather Channel February 11, 2025 Be prepared with the most accurate 10-day forecast for Smithtown, NY with highs, lows, chance of precipitation from The Weather Channel and Weather.com https://weather.com/weather/tenday/l/Smithtown+NY?canonicalCityId=0c1f40ba7ec5bd404d42863e4a45888d81106be02054072ca05f23d55fdcf668