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.

Mostly Cloudy

22°F

-6°C

Humidity 60%
Wind Speed NW 6 mph
Barometer 30.33 in (1028.9 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 28 Mar 7:56 am EDT
Extended Forecast for

Grahamsville NY

  • Today

    Today: Scattered sprinkles after 2pm. Mostly sunny, with a high near 36. Northwest wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 36 °F

    Scattered
    Sprinkles

  • Tonight

    Tonight: Increasing clouds, with a low around 21. Northwest wind around 6 mph becoming calm in the evening.

    Low: 21 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Light southwest wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. West wind 5 to 8 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers, mainly after 2pm. High near 69. Chance of precipitation is 80%.

    High: 69 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Today
Scattered sprinkles after 2pm. Mostly sunny, with a high near 36. Northwest wind 6 to 13 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 21. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 35. Light southwest wind.
Monday
Partly sunny, with a high near 57. West wind 5 to 8 mph.
Monday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Tuesday
A chance of showers before 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Wednesday
Showers, mainly after 2pm. High near 69. Chance of precipitation is 80%.
Wednesday Night
Showers, mainly before 8pm. Low around 35. Chance of precipitation is 80%.
Thursday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Thursday Night
A chance of rain showers, snow showers, and freezing rain. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
Rain showers and snow showers likely, possibly mixed with freezing rain. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grahamsville NY
 41.84°N 74.55°W (Elev. 1115 ft)
Last Update:
7:34 am EDT Mar 28, 2026
Forecast Valid:
8am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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