10-day forecast for Brookhaven, NY: 41° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Tuesday, October 20
63° · 0.12 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1674° / 53°0.19
Morning60°feels 60°
Afternoon73°feels 74°
Evening69°feels 70°
Overnight54°feels 53°
74 °
Brookhaven, Friday, 16 October
Rain. High 74°, low 53°.
Pressure29.80 inHg
Wind10.6 mph S
Humidity91%
Visibility6.2 mi
Dew point66°
Sat, 1763° / 44°0.12
Morning51°feels 49°
Afternoon52°feels 49°
Evening47°feels 42°
Overnight58°feels 58°
63 °
Brookhaven, Saturday, 17 October
Rain. High 63°, low 44°.
Pressure30.09 inHg
Wind15.1 mph NW
Humidity48%
Visibility6.2 mi
Dew point32°
Sun, 1854° / 41°0
Morning43°feels 43°
Afternoon54°feels 51°
Evening47°feels 45°
Overnight42°feels 37°
54 °
Brookhaven, Sunday, 18 October
Clear. High 54°, low 41°.
Pressure30.59 inHg
Wind1.8 mph NW
Humidity51%
Visibility6.2 mi
Dew point34°
Mon, 1961° / 44°0
Morning45°feels 43°
Afternoon58°feels 56°
Evening56°feels 55°
Overnight46°feels 45°
61 °
Brookhaven, Monday, 19 October
Clear. High 61°, low 44°.
Pressure30.56 inHg
Wind5.1 mph SW
Humidity63%
Visibility—
Dew point43°
Tue, 2064° / 45°0
Morning49°feels 49°
Afternoon60°feels 58°
Evening61°feels 60°
Overnight52°feels 51°
64 °
Brookhaven, Tuesday, 20 October
Clear. High 64°, low 45°.
Pressure30.36 inHg
Wind4.1 mph NW
Humidity68%
Visibility—
Dew point47°
Wed, 2162° / 53°0
Morning55°feels 53°
Afternoon59°feels 58°
Evening61°feels 59°
Overnight55°feels 54°
62 °
Brookhaven, Wednesday, 21 October
Partly cloudy. High 62°, low 53°.
Pressure30.33 inHg
Wind11.2 mph NE
Humidity61%
Visibility—
Dew point45°
Thu, 2257° / 54°0
Morning55°feels 54°
Afternoon56°feels 54°
Evening56°feels 54°
Overnight56°feels 54°
57 °
Brookhaven, Thursday, 22 October
Overcast. High 57°, low 54°.
Pressure30.39 inHg
Wind8.9 mph S
Humidity68%
Visibility—
Dew point45°
Fri, 2357° / 45°0.03
Morning56°feels 55°
Afternoon55°feels 53°
Evening50°feels 47°
Overnight47°feels 41°
57 °
Brookhaven, Friday, 23 October
Light rain. High 57°, low 45°.
Pressure30.30 inHg
Wind20.9 mph NE
Humidity58%
Visibility—
Dew point41°
Sat, 2451° / 43°0
Morning45°feels 38°
Afternoon48°feels 42°
Evening50°feels 46°
Overnight45°feels 38°
51 °
Brookhaven, Saturday, 24 October
Mostly clear. High 51°, low 43°.
Pressure30.59 inHg
Wind18 mph NE
Humidity60%
Visibility—
Dew point34°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Brookhaven, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.