7-Day Forecast 41.41°N 74.05°W (Text-Only)
NWS Forecast for: Cornwall NY
Issued by: National Weather Service New York, NY
Last Update: 2:29 pm EDT Jul 14, 2025
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  • This
    Afternoon

    This Afternoon: Showers and thunderstorms. Some of the storms could produce heavy rainfall.  High near 82. South wind around 6 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 82 °F

    Heavy Rain




  • Tonight

    Tonight: Showers and thunderstorms, mainly before 11pm, then a slight chance of thunderstorms after 5am. Some of the storms could produce heavy rainfall.  Patchy fog before 1am, then patchy fog after 5am. Low around 70. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Heavy Rain
    then Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 86. Light and variable wind.  Chance of precipitation is 30%.

    High: 86 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 72. South wind around 5 mph becoming calm  in the evening.

    Low: 72 °F

    Partly Cloudy




  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 50%.

    High: 87 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73.

    Low: 73 °F

    Chance
    T-storms



  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely



  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm.  Partly cloudy, with a low around 73. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely then
    Partly Cloudy


  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms




  • This Afternoon: Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 82. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Tonight: Showers and thunderstorms, mainly before 11pm, then a slight chance of thunderstorms after 5am. Some of the storms could produce heavy rainfall. Patchy fog before 1am, then patchy fog after 5am. Low around 70. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 86. Light and variable wind. Chance of precipitation is 30%.

    Tuesday Night: Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 60%.

    Friday: A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86.

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66.

    Saturday: Mostly sunny, with a high near 82.

    Saturday Night: Partly cloudy, with a low around 67.

    Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

    Monday: A chance of showers. Mostly sunny, with a high near 81.



    Cornwall NY
     41.41°N 74.05°W (Elev. 1001 ft)

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