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Monticello, New York Weather Forecast
Monticello, New York Weather
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Weather Forecast for Monticello, New York : Sullivan County
Issued: 1:28 am EST Dec 19, 2025 Latitude: 41.6556465 Longitude: -74.6893282 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
90% chance of rain on Overnight 100% chance of rain & snow on Friday Increasing Clouds on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 60% chance of snow on Tuesday Mostly Sunny on Wednesday 40% chance of rain on Christmas Day
Low: 37°F High: 33 °F High: 33°F High: 36°F High: 29°F High: 34°F High: 36°F High: 39°F
Low: 20°F Low: 26°F Low: 17°F Low: 19°F Low: 24°F Low: 21°F  
Rain Rain & Snow Increasing Clouds Mostly Sunny Mostly Sunny Snow Mostly Sunny Rain
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Current Conditions at
MONTICELLO - (KMSV)
41°
Cloudy
Light Rain Fog
as of 1:44 AM EST
Rel. Humidity: 100%
Dew Point: 41°F
Visibility: 1/2 Miles
Pressure: 29.82 in.
Flight Rule: LIFR
Wind Data
7 MPH
100° East
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
MONTGOMERY - (KMGJ)
37°
Cloudy
Mist
as of 1:44 AM EST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 2 Miles
Pressure: 29.86 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
SUSSEX - (KFWN)
39°
Cloudy
Mist
as of 1:40 AM EST
Rel. Humidity: 86%
Dew Point: 36°F
Visibility: 3/4 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1000ft
Current Conditions at
POCONO MNTS MUNICIPAL AP - (KMPO)
46°
Feels like 39°F
Cloudy
Heavy Rain Mist
as of 1:37 AM EST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 2 Miles
Pressure: 29.78 in.
Flight Rule: LIFR
Wind Data
17 MPH
Gust: 30 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 100ft
90% chance of rain Overnight Overnight... Rain, mainly after 3am. Low around 37. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of rain & snow Friday Friday... Rain before 5pm, then a slight chance of rain and snow showers. Some thunder is also possible. Temperature falling to around 33 by 5pm. South wind 14 to 18 mph becoming west in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20. Breezy, with a west wind 18 to 23 mph, with gusts as high as 40 mph.

Increasing Clouds on Saturday Saturday... Increasing clouds, with a high near 33. Northwest wind 6 to 11 mph becoming south in the afternoon.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 26. South wind 8 to 10 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 36.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 17.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 29.

30% chance of snow Monday Night Monday Night... A chance of snow showers after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

60% chance of snow Tuesday Tuesday... Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 24.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 36.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 21.

40% chance of rain Christmas Day Christmas Day... A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

Current Radar Image


Sun Almanac for Monticello, New York
Sunrise: 07:21 AM
Sunset: 4:31 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:11 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.