Monticello, New York Weather
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Weather Forecast for Monticello, New York : Sullivan County
Issued: 12:46 am EDT Jul 12, 2025 Latitude: 41.6556465 Longitude: -74.6893282 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Overnight 50% chance of thunderstorms on Saturday 40% chance of thunderstorms on Sunday 70% chance of thunderstorms on Monday Sunny on Tuesday 30% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday
Low: 65°F High: 83°F High: 81°F High: 81°F High: 86°F High: 87°F High: 86°F High: 84°F
Low: 63°F Low: 65°F Low: 62°F Low: 64°F Low: 68°F Low: 67°F  
Mostly Cloudy Thunderstorms Thunderstorms Thunderstorms Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
MONTGOMERY - (KMGJ)
70°
Mostly Cloudy
as of 2:07 AM EDST
Rel. Humidity: 94%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1300ft
Current Conditions at
SUSSEX - (KFWN)
75°
Cloudy
as of 1:53 AM EDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1200ft
Current Conditions at
POCONO MNTS MUNICIPAL AP - (KMPO)
70°
Cloudy
as of 1:53 AM EDST
Rel. Humidity: 94%
Dew Point: 68°F
Visibility: 8 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Wind Data
5 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 600ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 65. Calm wind.
50% chance of thunderstorms Saturday Saturday... Isolated showers, then scattered showers and thunderstorms after 10am. Partly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
20% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
40% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. South wind 3 to 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
50% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Light south wind. Chance of precipitation is 50%.
70% chance of thunderstorms Monday Monday... Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 62.
Sunny on Tuesday Tuesday... Sunny, with a high near 86.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 64.
30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
60% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
60% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Monticello, New York
Sunrise: 05:36 AM
Sunset: 8:33 PM
Civil Sunrise:05:02 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 04:20 AM
Nautical Sunset: 9:49 PM
Astro Sunrise: 03:31 AM
Astro Sunset: 10:38 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.