Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
64°F
18°C
| Humidity | 100% |
| Wind Speed | N 5 mph |
| Barometer | 30.31 in (1025.9 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 17 Sep 1:56 am EDT |
Extended Forecast for
Gregorytown NY
Overnight

Low: 62 °F
Patchy Fog
Thursday
High: 78 °F
Chance
Showers then
ShowersThursday Night
Low: 59 °F
Showers
Likely and
Patchy Fog
then Patchy
FogFriday

High: 74 °F
Mostly Sunny
Friday Night

Low: 45 °F
Partly Cloudy
Saturday

High: 69 °F
Partly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
then Showers
LikelySunday

High: 66 °F
Showers
Sunday Night

Low: 50 °F
Showers
Likely
Detailed Forecast
Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 62. Calm wind.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 78. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely, mainly before 8pm. Patchy fog between 10pm and 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 59. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 74. North wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 45. Light north wind.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Showers likely after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Sunday
Showers. High near 66. Chance of precipitation is 90%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Gregorytown NY
42.03°N 75.04°W (Elev. 1096 ft)
42.03°N 75.04°W (Elev. 1096 ft)
7:02 pm EDT Sep 16, 2026
2am EDT Sep 17, 2026-6pm EDT Sep 23, 2026


