


News Headlines
Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Fair
49°F
9°C
Humidity | 86% |
Wind Speed | Calm |
Barometer | 30.04 in (1017.3 mb) |
Dewpoint | 45°F (7°C) |
Visibility | 10.00 mi |
Last update | 18 Oct 9:56 pm EDT |
Extended Forecast for
Upton NY
Tonight
Low: 51 °F
Mostly Clear
then Patchy
FogSunday
High: 69 °F
Patchy Fog
then Mostly
SunnySunday Night
Low: 60 °F
Chance
Showers then
ShowersMonday
High: 67 °F
Showers
Monday Night
Low: 49 °F
Chance
ShowersTuesday
High: 66 °F
Sunny
Tuesday Night
Low: 53 °F
Partly Cloudy
then Chance
ShowersWednesday
High: 66 °F
Chance
ShowersWednesday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 51. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 69. South wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Showers, mainly after 2am. Steady temperature around 60. South wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, mainly before 2pm. High near 67. South wind around 17 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 49. West wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 66.
Tuesday Night
A 40 percent chance of showers after 2am. Partly cloudy, with a low around 53.
Wednesday
A 50 percent chance of showers before 2pm. Partly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 61.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Upton NY
40.87°N 72.89°W (Elev. 89 ft)
40.87°N 72.89°W (Elev. 89 ft)
2:04 pm EDT Oct 18, 2025
10pm EDT Oct 18, 2025-6pm EDT Oct 25, 2025