10-day forecast for Riverhead, NY: 42° to 59°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Wednesday, November 11
58° · 0.3 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1258° / 51°0.3
Morning55°feels 54°
Afternoon54°feels 53°
Evening52°feels 51°
Overnight52°feels 51°
58 °
Riverhead, Thursday, 12 November
Rain. High 58°, low 51°.
Pressure29.56 inHg
Wind14.7 mph E
Humidity66%
Visibility6.2 mi
Dew point46°
Fri, 1350° / 43°0.24
Morning45°feels 37°
Afternoon44°feels 37°
Evening44°feels 38°
Overnight49°feels 42°
50 °
Riverhead, Friday, 13 November
Rain. High 50°, low 43°.
Pressure29.50 inHg
Wind16.1 mph N
Humidity86%
Visibility5.8 mi
Dew point40°
Sat, 1446° / 42°0
Morning42°feels 34°
Afternoon46°feels 39°
Evening44°feels 36°
Overnight42°feels 35°
46 °
Riverhead, Saturday, 14 November
Overcast. High 46°, low 42°.
Pressure29.71 inHg
Wind16.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point32°
Sun, 1550° / 42°0
Morning43°feels 35°
Afternoon46°feels 40°
Evening49°feels 43°
Overnight43°feels 35°
50 °
Riverhead, Sunday, 15 November
Mostly clear. High 50°, low 42°.
Pressure30.00 inHg
Wind20.8 mph NW
Humidity66%
Visibility—
Dew point35°
Mon, 1650° / 43°0
Morning45°feels 38°
Afternoon46°feels 40°
Evening50°feels 47°
Overnight46°feels 42°
50 °
Riverhead, Monday, 16 November
Overcast. High 50°, low 43°.
Pressure30.21 inHg
Wind15.6 mph NW
Humidity66%
Visibility—
Dew point35°
Tue, 1748° / 43°0
Morning44°feels 40°
Afternoon46°feels 42°
Evening48°feels 47°
Overnight47°feels 45°
48 °
Riverhead, Tuesday, 17 November
Partly cloudy. High 48°, low 43°.
Pressure30.45 inHg
Wind9.6 mph N
Humidity68%
Visibility—
Dew point35°
Wed, 1848° / 46°0
Morning47°feels 43°
Afternoon47°feels 41°
Evening48°feels 41°
Overnight46°feels 39°
48 °
Riverhead, Wednesday, 18 November
Overcast. High 48°, low 46°.
Pressure30.27 inHg
Wind20.8 mph NE
Humidity70%
Visibility—
Dew point38°
Thu, 1953° / 44°0
Morning45°feels 37°
Afternoon47°feels 40°
Evening52°feels 49°
Overnight47°feels 42°
53 °
Riverhead, Thursday, 19 November
Clear. High 53°, low 44°.
Pressure30.21 inHg
Wind21.1 mph N
Humidity66%
Visibility—
Dew point35°
Fri, 2052° / 45°0
Morning46°feels 43°
Afternoon49°feels 46°
Evening51°feels 48°
Overnight50°feels 46°
52 °
Riverhead, Friday, 20 November
Overcast. High 52°, low 45°.
Pressure30.30 inHg
Wind10.3 mph N
Humidity58%
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 Riverhead, 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.