National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Mostly Cloudy

61°F

16°C

Humidity 78%
Wind Speed NE 5 mph
Barometer 30.22 in (1023.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 May 5:53 pm EDT
Extended Forecast for

Upper Brookville NY

  • Tonight

    Tonight: A 30 percent chance of rain before 8pm. Cloudy, with a low around 52. Southeast wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64. Northeast wind 11 to 13 mph.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. East wind around 8 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after 2pm. High near 58. East wind 11 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 48. East wind around 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 2pm. High near 62. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of showers after 8pm. Cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance Rain

  • Memorial Day

    Memorial Day: A 40 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of rain before 8pm. Cloudy, with a low around 52. Southeast wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 64. Northeast wind 11 to 13 mph.
Friday Night
Mostly cloudy, with a low around 49. East wind around 8 mph.
Saturday
Rain, mainly after 2pm. High near 58. East wind 11 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 48. East wind around 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain, mainly before 2pm. High near 62. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
A chance of rain before 8pm, then a chance of showers after 8pm. Cloudy, with a low around 54. Chance of precipitation is 30%.
Memorial Day
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Monday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 58.
Tuesday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 60.
Wednesday
Partly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upper Brookville NY
 40.84°N 73.58°W (Elev. 148 ft)
Last Update:
2:25 pm EDT May 21, 2026
Forecast Valid:
6pm EDT May 21, 2026-6pm EDT May 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation