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.

Overcast

43°F

6°C

Humidity 93%
Wind Speed NW 3 mph
Barometer 29.82 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 6 May 5:15 pm EDT
Extended Forecast for

Marathon NY

  • Tonight

    Tonight: A slight chance of showers before 8pm. Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers then
    Patchy Frost

  • Thursday

    Thursday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming west 5 to 9 mph in the morning.

    High: 53 °F

    Patchy Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy
    then Frost

  • Friday

    Friday: A slight chance of rain and snow showers before 11am, then a chance of rain showers. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 55 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 8pm. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Showers likely after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers

Detailed Forecast

Tonight
A slight chance of showers before 8pm. Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Calm wind.
Friday
A slight chance of rain and snow showers before 11am, then a chance of rain showers. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 40%.
Saturday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 8pm. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Sunday
Showers likely after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 41. Chance of precipitation is 80%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 56. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon NY
 42.44°N 76.03°W (Elev. 1099 ft)
Last Update:
2:30 pm EDT May 6, 2026
Forecast Valid:
5pm EDT May 6, 2026-6pm EDT May 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation