


NWS Forecast for: Wellesley Island NY Issued by: National Weather Service Buffalo, NY Last Update: 10:36 am EDT Jul 13, 2025 | ![]() |
Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 31. Southwest wind around 18 km/h. Chance of precipitation is 70%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Tonight: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 4am. Mostly cloudy, with a low around 21. Southwest wind 5 to 11 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Monday: Mostly cloudy, then gradually becoming sunny, with a high near 30. Southwest wind 5 to 11 km/h. Monday Night: Mostly clear, with a low around 19. Southwest wind 5 to 10 km/h becoming calm after midnight. Tuesday: Sunny and hot, with a high near 32. Calm wind becoming southwest 5 to 10 km/h in the morning. Tuesday Night: Mostly clear, with a low around 19. Calm wind. Wednesday: Mostly sunny and hot, with a high near 33. Southwest wind 5 to 13 km/h. Wednesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 22. South wind around 8 km/h. Chance of precipitation is 40%. Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 18. Chance of precipitation is 60%. Friday: Partly sunny, with a high near 28. Friday Night: Partly cloudy, with a low around 17. Saturday: Sunny, with a high near 28. | |
Wellesley Island NY 44.33°N 75.91°W (Elev. 285 m) | |
Visit your local NWS office at: https://www.weather.gov/buf |