10-Day Weather Forecast for Riverhead, Riverhead, New York - The Weather Channel | weather.com
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10 Day Weather-

As of 3:22 pm EDT
alertLevel3

Small Craft Advisory

Tonight

Partly Cloudy Night Clouds Early/Clearing Late
--/32°
Rain drop 20%
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Night

32°
Partly Cloudy Night
Mixed precipitation
20%
SSW 8 mph

Cloudy skies early, followed by partial clearing. Slight chance of a rain shower. Low 32F. Winds SSW at 5 to 10 mph.

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Highs In The 80s, 90s This Weekend


  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:02 am
  • Moonset
    Moonset8:04 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Partly Cloudy Day Partly Cloudy
48°/40°
Rain drop 19%
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Day

48°
Partly Cloudy Day
Rain drop
19%
SSW 18 mph

Sunshine and clouds mixed. Slight chance of a rain shower. High 48F. SSW winds at 5 to 10 mph, increasing to 15 to 25 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:03 pm

Night

40°
Rain
Rain drop
72%
SW 17 mph

Cloudy. Periods of rain early. Low near 40F. Winds SW at 15 to 25 mph. Chance of rain 70%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:26 am
  • Moonset
    Moonset9:20 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Clear Day Mostly Sunny
52°/36°
Rain drop 15%
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Day

52°
Mostly Clear Day
Rain drop
15%
NW 11 mph

Sunshine along with some cloudy intervals. Slight chance of a rain shower. High 52F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:04 pm

Night

36°
Partly Cloudy Night
Mixed precipitation
9%
ENE 4 mph

Partly to mostly cloudy. Low 36F. Winds light and variable.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:54 am
  • Moonset
    Moonset10:37 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Mostly Cloudy Day Mostly Cloudy
51°/41°
Rain drop 21%
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Day

51°
Mostly Cloudy Day
Rain drop
21%
SSE 11 mph

Mainly cloudy. Slight chance of a rain shower. High 51F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:05 pm

Night

41°
Showers
Rain drop
67%
ESE 11 mph

Showers early becoming a steady light rain late. Low 41F. Winds ESE at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:26 am
  • Moonset
    Moonset11:56 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Scattered Showers Day AM Showers
45°/29°
Rain drop 56%
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Day

45°
Scattered Showers Day
Rain drop
56%
N 15 mph

Rain showers early with some sunshine later in the day. High near 45F. Winds N at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity74%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset7:06 pm

Night

29°
Partly Cloudy Night
Mixed precipitation
9%
NNW 12 mph

Partly cloudy. Low 29F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:07 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
42°/33°
Rain drop 0%
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Day

42°
Mostly Clear Day
NW 11 mph

Sunshine. High 42F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:07 pm

Night

33°
Partly Cloudy Night
Mixed precipitation
17%
SSW 9 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 33F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:58 am
  • Moonset
    Moonset1:12 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
45°/32°
Rain drop 16%
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Day

45°
Partly Cloudy Day
Rain drop
16%
W 12 mph

Mostly cloudy skies early, then partly cloudy in the afternoon. High around 45F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:08 pm

Night

32°
Partly Cloudy Night
Mixed precipitation
6%
NNW 10 mph

Partly cloudy. Low 32F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:00 am
  • Moonset
    Moonset2:19 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
48°/41°
Rain drop 12%
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Day

48°
Partly Cloudy Day
Rain drop
12%
SSE 14 mph

Partly cloudy skies. High 48F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:09 pm

Night

41°
Showers
Rain drop
59%
SSW 15 mph

Overcast with rain showers at times. Low 41F. Winds SSW at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:10 pm
  • Moonset
    Moonset3:16 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
51°/28°
Rain drop 59%
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Day

51°
Scattered Showers Day
Rain drop
59%
WNW 16 mph

Showers in the morning, then partly cloudy in the afternoon. High 51F. Winds WNW at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:10 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
10%
NNW 13 mph

Partly cloudy. Low 28F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:25 pm
  • Moonset
    Moonset4:00 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
39°/30°
Rain drop 5%
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Day

39°
Partly Cloudy Day
Mixed precipitation
5%
WNW 10 mph

Sunshine and clouds mixed. High 39F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:11 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
20%
SSW 7 mph

A few clouds from time to time. Low near 30F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:38 pm
  • Moonset
    Moonset4:35 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
43°/30°
Rain drop 21%
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Day

43°
Partly Cloudy Day
Rain drop
21%
WSW 10 mph

Partly cloudy skies. High 43F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:12 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
21%
WNW 7 mph

Partly cloudy skies. Low around 30F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:50 pm
  • Moonset
    Moonset5:03 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
42°/34°
Rain drop 20%
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Day

42°
Partly Cloudy Day
Rain drop
20%
W 9 mph

Partly cloudy. High 42F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:13 pm

Night

34°
Scattered Showers Night
Rain drop
40%
S 9 mph

Mostly cloudy with some showers late. Low 34F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:58 pm
  • Moonset
    Moonset5:27 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Scattered Showers Day AM Showers
43°/36°
Rain drop 41%
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Day

43°
Scattered Showers Day
Rain drop
41%
SW 12 mph

Showers in the morning with some clearing in the afternoon. High 43F. Winds SW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity69%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:14 pm

Night

36°
Mostly Cloudy Night
Mixed precipitation
24%
SE 9 mph

Mainly cloudy. Low 36F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:04 pm
  • Moonset
    Moonset5:49 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Scattered Showers Day PM Showers
47°/38°
Rain drop 35%
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Day

47°
Scattered Showers Day
Rain drop
35%
SE 11 mph

Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. High 47F. Winds SE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity66%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset7:15 pm

Night

38°
Partly Cloudy Night
Mixed precipitation
24%
SE 8 mph

Partly cloudy skies. Low 38F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:09 pm
  • Moonset
    Moonset6:09 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Showers Few Showers
49°/38°
Rain drop 33%
Add

Day

49°
Showers
Rain drop
33%
S 11 mph

Cloudy with a few showers. High 49F. Winds S at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:17 pm

Night

38°
Scattered Showers Night
Rain drop
38%
E 8 mph

Increasing clouds with showers arriving sometime after midnight. Low 38F. Winds E at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:13 pm
  • Moonset
    Moonset6:30 am
  • Moon Phase - Day 15 Full Moon
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