Port Byron, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    65°
    Monday 5/20
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    65°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Some patchy fog early otherwise partly to mostly sunny. Warm with highs ranging from the mid 70s along the lake ontario shore to the lower 80s inland. Light winds.
    Night Details
    Partly cloudy and warm with lows in the lower 60s. Light south winds.
  • Forecast day icon
    Tuesday
    30% Chance of Storms
    87°
    Forecast night icon
    Night
    30% Chance of Storms
    69°
    Tuesday 5/21
    Day
    87°
    30% Chance of Storms
    Forecast day icon
    Night
    69°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the afternoon. Very warm with highs ranging from around 80 along the lake ontario shore to the mid 80s inland. South winds 10 mph or less becoming southwest. Chance of rain 30 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Warm with lows in the mid 60s. Light winds. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    90°
    Forecast night icon
    Night
    50% Chance of Storms
    67°
    Wednesday 5/22
    Day
    90°
    50% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Very warm with highs ranging from the lower 80s along the lake ontario shore to the upper 80s inland. Light winds becoming southwest around 10 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    74°
    Forecast night icon
    Night
    40% Chance Rain Showers
    55°
    Thursday 5/23
    Day
    74°
    50% Chance Rain Showers
    Forecast day icon
    Night
    55°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 40 percent chance of showers. Lows in the mid 50s.
  • Forecast day icon
    Friday
    Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Friday 5/24
    Day
    71°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows around 50.
  • Forecast day icon
    Saturday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Mostly Cloudy
    53°
    Saturday 5/25
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Mostly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Sunday 5/26
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the lower 70s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 59F. Dew point will be around 49F with an average humidity of 63%. Winds will be 7 mph from the S.
  • Forecast day icon
    Monday
    50% Chance of Rain
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    62°
    Monday 5/27
    Day
    74°
    50% Chance of Rain
    Forecast day icon
    Night
    62°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 74F. Dew point will be around 56F with an average humidity of 64%. Winds will be 5 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 62F. Dew point will be around 56F with an average humidity of 72%. Winds will be 4 mph from the S.
  • Forecast day icon
    Tuesday
    60% Chance of Rain
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    61°
    Tuesday 5/28
    Day
    75°
    60% Chance of Rain
    Forecast day icon
    Night
    61°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 55% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 57F with an average humidity of 64%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 61F. Dew point will be around 56F with an average humidity of 73%. Winds will be 4 mph from the S.
  • Forecast day icon
    Wednesday
    60% Chance of Rain
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Wednesday 5/29
    Day
    72°
    60% Chance of Rain
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 55% chance for rain and thunderstorms. High temperature around 72F. Dew point will be around 56F with an average humidity of 65%. Winds will be 2 mph from the S.
    Night Details
    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 53F with an average humidity of 73%. Winds will be 2 mph from the SW.