Weather forecast for: Port Byron NY
Last Update: 7:57 am EDT Aug 1, 2026
Today: Mostly cloudy, with a high near 85. Calm wind becoming south 5 to 7 mph in the morning.
Tonight: Mostly cloudy, with a low around 70. South wind 3 to 5 mph.
Sunday: A slight chance of showers and thunderstorms before 8am, then showers likely between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 78. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night: Showers and possibly a thunderstorm. Low around 66. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. Light and variable wind becoming west around 6 mph in the morning. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night: Partly cloudy, with a low around 63. Calm wind.
Tuesday: Mostly sunny, with a high near 83. Light and variable wind.
Tuesday Night: Partly cloudy, with a low around 67. Calm wind.
Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 70%.
Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday: A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Thursday Night: Partly cloudy, with a low around 66.
Friday: A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.
WeatherWorld.com
