Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
56°F
13°C
| Humidity | 57% |
| Wind Speed | E 13 G 21 mph |
| Barometer | 30.50 in (1033.3 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 23 Sep 9:56 am EDT |
Extended Forecast for
Youngsville NY
Today

High: 63 °F
Sunny
Tonight

Low: 40 °F
Mostly Clear
Thursday

High: 66 °F
Sunny
Thursday Night

Low: 43 °F
Partly Cloudy
Friday

High: 67 °F
Mostly Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
then Slight
Chance
ShowersSaturday
High: 65 °F
Partly Sunny
then Chance
ShowersSaturday Night

Low: 49 °F
Chance
ShowersSunday

High: 64 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 63. East wind around 9 mph.
Tonight
Mostly clear, with a low around 40. Northeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 66. Northeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 43. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 67. North wind 6 to 9 mph.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Sunday
A chance of showers before 2pm. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Youngsville NY
41.79°N 74.91°W (Elev. 1555 ft)
41.79°N 74.91°W (Elev. 1555 ft)
2:30 am EDT Sep 23, 2026
10am EDT Sep 23, 2026-6pm EDT Sep 29, 2026


