10-day forecast for Riverhead, NY: 37° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 29
64° · 0.89 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2966° / 45°0
Morning50°feels 50°
Afternoon66°feels 65°
Evening52°feels 51°
Overnight45°feels 42°
66 °
Riverhead, Thursday, 29 October
Clear. High 66°, low 45°.
Pressure30.24 inHg
Wind6.4 mph SW
Humidity69%
Visibility6.2 mi
Dew point52°
Fri, 3065° / 50°0
Morning57°feels 57°
Afternoon65°feels 64°
Evening57°feels 55°
Overnight50°feels 46°
65 °
Riverhead, Friday, 30 October
Clear. High 65°, low 50°.
Pressure30.03 inHg
Wind9.8 mph W
Humidity73%
Visibility6.2 mi
Dew point54°
Sat, 3155° / 50°0
Morning50°feels 49°
Afternoon54°feels 52°
Evening53°feels 50°
Overnight52°feels 50°
55 °
Riverhead, Saturday, 31 October
Clear. High 55°, low 50°.
Pressure30.39 inHg
Wind11 mph NW
Humidity59%
Visibility6.2 mi
Dew point38°
Sun, 0157° / 48°0
Morning48°feels 48°
Afternoon56°feels 54°
Evening57°feels 55°
Overnight49°feels 47°
57 °
Riverhead, Sunday, 1 November
Overcast. High 57°, low 48°.
Pressure30.42 inHg
Wind2.9 mph NW
Humidity63%
Visibility6.2 mi
Dew point41°
Mon, 0262° / 51°0
Morning53°feels 52°
Afternoon58°feels 57°
Evening61°feels 60°
Overnight55°feels 55°
62 °
Riverhead, Monday, 2 November
Clear. High 62°, low 51°.
Pressure30.36 inHg
Wind8.9 mph SW
Humidity78%
Visibility—
Dew point49°
Tue, 0359° / 54°0.01
Morning55°feels 55°
Afternoon57°feels 56°
Evening57°feels 57°
Overnight54°feels 53°
59 °
Riverhead, Tuesday, 3 November
Light rain. High 59°, low 54°.
Pressure30.21 inHg
Wind25.2 mph E
Humidity77%
Visibility—
Dew point50°
Wed, 0455° / 51°0
Morning51°feels 49°
Afternoon52°feels 50°
Evening54°feels 52°
Overnight54°feels 53°
55 °
Riverhead, Wednesday, 4 November
Overcast. High 55°, low 51°.
Pressure30.39 inHg
Wind23.5 mph E
Humidity65%
Visibility—
Dew point41°
Thu, 0563° / 56°0.01
Morning58°feels 57°
Afternoon61°feels 61°
Evening63°feels 63°
Overnight62°feels 62°
63 °
Riverhead, Thursday, 5 November
Light rain. High 63°, low 56°.
Pressure30.12 inHg
Wind24.8 mph SE
Humidity91%
Visibility—
Dew point58°
Fri, 0664° / 55°0.89
Morning63°feels 63°
Afternoon60°feels 60°
Evening59°feels 58°
Overnight57°feels 56°
64 °
Riverhead, Friday, 6 November
Heavy rain. High 64°, low 55°.
Pressure29.47 inHg
Wind29.3 mph SE
Humidity80%
Visibility—
Dew point55°
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.