National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cortland County-Chase Field (KN03)

Lat: 42.59°NLon: 76.21°WElev: 1198ft.

Mostly Cloudy

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 29 Aug 5:35 am EDT
Extended Forecast for

Mc Graw NY

  • Today

    Today: Patchy fog before 7am. Otherwise, sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Light south wind.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 78. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 78 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers likely, mainly after 8pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: A chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Light and variable wind. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

    Low: 63 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 54. Light south wind.
Sunday
Increasing clouds, with a high near 78. Light and variable wind becoming west 5 to 7 mph in the morning.
Sunday Night
Showers likely, mainly after 8pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Light and variable wind. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Tuesday
A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Wednesday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Graw NY
 42.6°N 76.09°W (Elev. 1198 ft)
Last Update:
2:30 am EDT Aug 29, 2026
Forecast Valid:
5am EDT Aug 29, 2026-6pm EDT Sep 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation