10-day forecast for Riverhead, NY: 46° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Thursday, October 22
60° · 0.08 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2265° / 47°0
Morning49°feels 43°
Afternoon65°feels 63°
Evening58°feels 56°
Overnight47°feels 40°
65 °
Riverhead, Thursday, 22 October
Overcast. High 65°, low 47°.
Pressure29.97 inHg
Wind14.8 mph N
Humidity51%
Visibility6.2 mi
Dew point39°
Fri, 2354° / 47°0
Morning47°feels 41°
Afternoon52°feels 49°
Evening52°feels 50°
Overnight47°feels 40°
54 °
Riverhead, Friday, 23 October
Clear. High 54°, low 47°.
Pressure30.39 inHg
Wind9 mph N
Humidity59%
Visibility6.2 mi
Dew point36°
Sat, 2456° / 46°0
Morning46°feels 42°
Afternoon54°feels 52°
Evening50°feels 47°
Overnight48°feels 47°
56 °
Riverhead, Saturday, 24 October
Mostly clear. High 56°, low 46°.
Pressure30.56 inHg
Wind3.5 mph N
Humidity57%
Visibility6.2 mi
Dew point37°
Sun, 2559° / 48°0
Morning48°feels 46°
Afternoon54°feels 52°
Evening58°feels 56°
Overnight50°feels 48°
59 °
Riverhead, Sunday, 25 October
Clear. High 59°, low 48°.
Pressure30.56 inHg
Wind4 mph N
Humidity64%
Visibility6.2 mi
Dew point42°
Mon, 2661° / 48°0
Morning51°feels 49°
Afternoon56°feels 55°
Evening60°feels 59°
Overnight54°feels 53°
61 °
Riverhead, Monday, 26 October
Clear. High 61°, low 48°.
Pressure30.36 inHg
Wind7.5 mph W
Humidity73%
Visibility—
Dew point46°
Tue, 2755° / 51°0
Morning53°feels 51°
Afternoon52°feels 49°
Evening54°feels 51°
Overnight52°feels 49°
55 °
Riverhead, Tuesday, 27 October
Clear. High 55°, low 51°.
Pressure30.39 inHg
Wind13.6 mph NE
Humidity59%
Visibility—
Dew point38°
Wed, 2858° / 51°0
Morning53°feels 51°
Afternoon57°feels 55°
Evening57°feels 56°
Overnight56°feels 55°
58 °
Riverhead, Wednesday, 28 October
Overcast. High 58°, low 51°.
Pressure30.47 inHg
Wind13.3 mph S
Humidity59%
Visibility—
Dew point42°
Thu, 2965° / 57°0
Morning59°feels 58°
Afternoon62°feels 62°
Evening62°feels 62°
Overnight60°feels 60°
65 °
Riverhead, Thursday, 29 October
Overcast. High 65°, low 57°.
Pressure30.24 inHg
Wind15.9 mph SW
Humidity78%
Visibility—
Dew point55°
Fri, 3060° / 52°0.08
Morning59°feels 59°
Afternoon57°feels 56°
Evening53°feels 51°
Overnight53°feels 52°
60 °
Riverhead, Friday, 30 October
Light rain. High 60°, low 52°.
Pressure30.18 inHg
Wind16.9 mph N
Humidity72%
Visibility—
Dew point49°
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.