| NWS Forecast for: Port Byron NY Issued by: National Weather Service Buffalo, NY Last Update: 10:36 pm EDT Jul 13, 2025 |  |
Overnight: A slight chance of showers and thunderstorms, mainly between 2am and 5am, then a slight chance of thunderstorms after 5am. Mostly cloudy, with a low around 71. Light south wind. Chance of precipitation is 20%. Monday: A chance of showers before 4pm, then a chance of showers after 5pm. Partly sunny, with a high near 84. Light and variable wind becoming northwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible. Monday Night: A chance of showers before 7pm. Mostly clear, with a low around 68. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible. Tuesday: Sunny, with a high near 88. Calm wind. Tuesday Night: Mostly clear, with a low around 72. Light and variable wind. Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 90. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 3 to 5 mph. Chance of precipitation is 40%. Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 88. Southwest wind around 7 mph. Chance of precipitation is 70%. Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. Friday: A chance of showers. Mostly cloudy, with a high near 82. Chance of precipitation is 50%. Friday Night: Mostly cloudy, with a low around 66. Saturday: Mostly sunny, with a high near 81. Saturday Night: Partly cloudy, with a low around 64. Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%. | |
| Port Byron NY 43.03°N 76.64°W (Elev. 499 ft) | |
Visit your local NWS office at: https://www.weather.gov/buf |
