Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

A Few Clouds

58°F

14°C

Humidity 97%
Wind Speed NW 5 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 21 Sep 1:56 am EDT
Extended Forecast for

Monticello NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. North wind around 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. Northeast wind around 6 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 46. East wind 5 to 7 mph.

    Low: 46 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. East wind around 8 mph.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. East wind 6 to 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. North wind around 5 mph.
Monday
Partly sunny, with a high near 65. Northeast wind around 6 mph.
Monday Night
Cloudy, with a low around 46. East wind 5 to 7 mph.
Tuesday
Mostly cloudy, with a high near 58. East wind around 8 mph.
Tuesday Night
Mostly cloudy, with a low around 43. East wind 6 to 10 mph.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
2:30 am EDT Sep 21, 2026
2am EDT Sep 21, 2026-6pm EDT Sep 27, 2026
 
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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