7-Day Forecast 43.87°N 76.15°W (Text-Only)
NWS Forecast for: Henderson Harbor NY
Issued by: National Weather Service Buffalo, NY
Last Update: 8:04 pm EDT Apr 16, 2026
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  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 47. Southwest wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 60. North wind around 6 mph.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.

    Low: 45 °F

    Partly Cloudy



  • Saturday

    Saturday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 70. South wind 11 to 15 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms.  Low around 37. South wind around 15 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Showers



  • Sunday

    Sunday: Rain showers likely before 2pm, then a chance of rain and snow showers.  Mostly cloudy, with a high near 45. West wind 13 to 16 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday
    Night

    Sunday Night: A chance of snow showers before 8pm.  Partly cloudy, with a low around 29. West wind around 15 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. West wind 11 to 13 mph.

    High: 40 °F

    Partly Sunny



  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy





  • Tonight: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 47. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Friday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 60. North wind around 6 mph.

    Friday Night: Partly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.

    Saturday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 70. South wind 11 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Saturday Night: Showers and thunderstorms. Low around 37. South wind around 15 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Sunday: Rain showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 45. West wind 13 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Sunday Night: A chance of snow showers before 8pm. Partly cloudy, with a low around 29. West wind around 15 mph. Chance of precipitation is 30%.

    Monday: Partly sunny, with a high near 40. West wind 11 to 13 mph.

    Monday Night: Partly cloudy, with a low around 29.

    Tuesday: Mostly sunny, with a high near 51.

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.

    Wednesday: Partly sunny, with a high near 51.

    Wednesday Night: Partly cloudy, with a low around 36.

    Thursday: Partly sunny, with a high near 50.



    Henderson Harbor NY
     43.87°N 76.15°W (Elev. 400 ft)

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