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

55°F

13°C

Humidity 77%
Wind Speed W 7 mph
Barometer 30.15 in (1021.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 1 Apr 3:56 pm EDT
Extended Forecast for

Grahamsville NY

  • This Afternoon

    This Afternoon: A chance of showers. Mostly cloudy, with a high near 65. Northwest wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers. Low around 39. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers
    Likely then
    Showers

  • Thursday

    Thursday: A chance of showers between 1pm and 5pm. Mostly cloudy, with a high near 40. East wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers between 8pm and 2am. Cloudy, with a low around 36. East wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 69. Southwest wind 3 to 7 mph.

    High: 69 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 50%.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

Detailed Forecast

This Afternoon
A chance of showers. Mostly cloudy, with a high near 65. Northwest wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. Low around 39. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of showers between 1pm and 5pm. Mostly cloudy, with a high near 40. East wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of showers between 8pm and 2am. Cloudy, with a low around 36. East wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 69. Southwest wind 3 to 7 mph.
Friday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Sunday
Showers. High near 63. Chance of precipitation is 80%.
Sunday Night
Showers likely before 8pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Mostly sunny, with a high near 45.
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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:
3:23 pm EDT Apr 1, 2026
Forecast Valid:
4pm EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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