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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

59°F

15°C

Humidity 75%
Wind Speed SE 10 mph
Barometer 30.20 in (1023.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 2:56 pm EDT
Extended Forecast for

Lexington NY

  • Tonight

    Tonight: A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 46. Light southeast wind. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers before 8am, then a chance of rain after 1pm. Mostly cloudy, with a high near 55. East wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain, mainly after 8pm. Low around 46. Northeast wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Columbus Day

    Columbus Day: Rain. High near 51. Northeast wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Rain likely before 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 46. North wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of showers before 8am. Partly sunny, with a high near 60. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 46. Light southeast wind. Chance of precipitation is 30%.
Sunday
A slight chance of showers before 8am, then a chance of rain after 1pm. Mostly cloudy, with a high near 55. East wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain, mainly after 8pm. Low around 46. Northeast wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Rain. High near 51. Northeast wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain likely before 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 46. North wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A chance of showers before 8am. Partly sunny, with a high near 60. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington NY
 42.22°N 74.38°W (Elev. 1775 ft)
Last Update:
1:53 pm EDT Oct 11, 2025
Forecast Valid:
3pm EDT Oct 11, 2025-6pm EDT Oct 18, 2025
 
Forecast Discussion
 
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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