10-day forecast for Brookhaven, NY: 42° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Friday, October 23
59° · 0.3 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1759° / 46°0.3
Morning50°feels 45°
Afternoon53°feels 51°
Evening48°feels 43°
Overnight57°feels 57°
59 °
Brookhaven, Saturday, 17 October
Rain. High 59°, low 46°.
Pressure30.15 inHg
Wind12.3 mph N
Humidity57%
Visibility6.2 mi
Dew point35°
Sun, 1853° / 42°0
Morning43°feels 39°
Afternoon53°feels 50°
Evening46°feels 46°
Overnight43°feels 41°
53 °
Brookhaven, Sunday, 18 October
Clear. High 53°, low 42°.
Pressure30.62 inHg
Wind6.7 mph NE
Humidity48%
Visibility6.2 mi
Dew point32°
Mon, 1958° / 44°0
Morning47°feels 43°
Afternoon57°feels 56°
Evening53°feels 51°
Overnight44°feels 42°
58 °
Brookhaven, Monday, 19 October
Mostly clear. High 58°, low 44°.
Pressure30.39 inHg
Wind12.4 mph NE
Humidity67%
Visibility6.2 mi
Dew point44°
Tue, 2062° / 49°0
Morning50°feels 45°
Afternoon57°feels 55°
Evening61°feels 60°
Overnight49°feels 45°
62 °
Brookhaven, Tuesday, 20 October
Overcast. High 62°, low 49°.
Pressure30.15 inHg
Wind12.1 mph NE
Humidity62%
Visibility—
Dew point42°
Wed, 2159° / 49°0
Morning54°feels 52°
Afternoon55°feels 53°
Evening56°feels 54°
Overnight50°feels 46°
59 °
Brookhaven, Wednesday, 21 October
Clear. High 59°, low 49°.
Pressure30.30 inHg
Wind14.7 mph NE
Humidity62%
Visibility—
Dew point42°
Thu, 2255° / 49°0
Morning51°feels 47°
Afternoon54°feels 53°
Evening55°feels 53°
Overnight53°feels 51°
55 °
Brookhaven, Thursday, 22 October
Overcast. High 55°, low 49°.
Pressure30.36 inHg
Wind14 mph NE
Humidity69%
Visibility—
Dew point44°
Fri, 2363° / 50°0
Morning51°feels 48°
Afternoon57°feels 55°
Evening62°feels 61°
Overnight55°feels 53°
63 °
Brookhaven, Friday, 23 October
Clear. High 63°, low 50°.
Pressure30.06 inHg
Wind13.4 mph N
Humidity56%
Visibility—
Dew point39°
Sat, 2454° / 48°0
Morning51°feels 48°
Afternoon51°feels 47°
Evening54°feels 52°
Overnight52°feels 49°
54 °
Brookhaven, Saturday, 24 October
Overcast. High 54°, low 48°.
Pressure30.27 inHg
Wind16.3 mph N
Humidity60%
Visibility—
Dew point37°
Sun, 2556° / 50°0
Morning51°feels 49°
Afternoon53°feels 52°
Evening55°feels 54°
Overnight53°feels 52°
56 °
Brookhaven, Sunday, 25 October
Overcast. High 56°, low 50°.
Pressure30.45 inHg
Wind13.9 mph NE
Humidity73%
Visibility—
Dew point44°
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.