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

As of 5:21 pm EDT
alertLevel3

Small Craft Advisory

Tonight

Partly Cloudy Night Clouds Early/Clearing Late
--/34°
Rain drop 15%
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Night

34°
Partly Cloudy Night
Mixed precipitation
15%
SSW 7 mph

Cloudy early with some clearing expected late. Slight chance of a rain shower. Low 34F. Winds SSW at 5 to 10 mph.

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Highs In The 80s, 90s This Weekend


  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:04 am
  • Moonset
    Moonset8:06 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Windy Mostly Cloudy/Wind
49°/42°
Rain drop 24%
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Day

49°
Windy
Rain drop
24%
SSW 21 mph

Partly cloudy during the morning followed by cloudy and windy conditions in the afternoon. Slight chance of a rain shower. High 49F. Winds SSW at 20 to 30 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:04 pm

Night

42°
Rain
Rain drop
74%
SW 20 mph

Mostly cloudy. Periods of rain early. Low 42F. Winds SW at 15 to 25 mph. Chance of rain 70%.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:28 am
  • Moonset
    Moonset9:21 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Clear Day Mostly Sunny
51°/38°
Rain drop 15%
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Day

51°
Mostly Clear Day
Rain drop
15%
NNW 13 mph

Sun and a few passing clouds. Slight chance of a rain shower. High 51F. Winds NNW at 10 to 20 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:05 pm

Night

38°
Mostly Cloudy Night
Mixed precipitation
5%
ENE 5 mph

Partly cloudy skies early will become overcast later during the night. Low 38F. Winds light and variable.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:56 am
  • Moonset
    Moonset10:39 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Cloudy Cloudy
53°/41°
Rain drop 23%
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Day

53°
Cloudy
Rain drop
23%
S 11 mph

Overcast. Slight chance of a rain shower. High 53F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:06 pm

Night

41°
Showers
Rain drop
68%
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
    Humidity96%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:28 am
  • Moonset
    Moonset11:57 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Showers AM Light Rain
45°/31°
Rain drop 78%
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Day

45°
Showers
Rain drop
78%
N 14 mph

Cloudy. Periods of light rain early. High near 45F. Winds N at 10 to 20 mph. Chance of rain 80%.

  • Humidity
    Humidity83%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:08 pm

Night

31°
Partly Cloudy Night
Mixed precipitation
7%
NNW 14 mph

Partly cloudy skies. Low 31F. Winds NNW at 10 to 20 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:09 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
43°/35°
Rain drop 1%
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Day

43°
Sunny
Rain drop
1%
WNW 13 mph

Sunny skies. High 43F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:09 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
10%
SW 10 mph

Partly cloudy early with increasing clouds overnight. Low near 35F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:00 am
  • Moonset
    Moonset1:13 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
46°/35°
Rain drop 12%
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Day

46°
Partly Cloudy Day
Rain drop
12%
WSW 14 mph

Partly to mostly cloudy. High 46F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:10 pm

Night

35°
Scattered Snow Showers Night
Snowflake
32%
WNW 11 mph

Partly cloudy during the evening. A few snow showers developing later during the night. Low near 35F. Winds WNW at 10 to 15 mph. Chance of snow 30%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:03 am
  • Moonset
    Moonset2:20 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Scattered Showers Day PM Showers
50°/40°
Rain drop 30%
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Day

50°
Scattered Showers Day
Rain drop
30%
SSW 15 mph

Mostly cloudy skies early. A few showers developing later in the day. High around 50F. Winds SSW at 10 to 20 mph. Chance of rain 30%.

  • Humidity
    Humidity63%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:11 pm

Night

40°
Rain
Rain drop
61%
SW 13 mph

Showers early, becoming a steady rain late. Low around 40F. Winds SW at 10 to 20 mph. Chance of rain 60%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:13 pm
  • Moonset
    Moonset3:17 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
50°/31°
Rain drop 60%
Add

Day

50°
Scattered Showers Day
Rain drop
60%
WNW 14 mph

Chance of a shower or two during the morning, followed by partly cloudy skies in the afternoon. High around 50F. Winds WNW at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:12 pm

Night

31°
Partly Cloudy Night
Mixed precipitation
24%
NW 13 mph

A few clouds from time to time. Low 31F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:27 pm
  • Moonset
    Moonset4:01 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
41°/29°
Rain drop 9%
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Day

41°
Partly Cloudy Day
Rain drop
9%
WNW 13 mph

Partly cloudy. High 41F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:13 pm

Night

29°
Partly Cloudy Night
Mixed precipitation
2%
W 10 mph

A few clouds. Low 29F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:40 pm
  • Moonset
    Moonset4:36 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
43°/31°
Rain drop 18%
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Day

43°
Partly Cloudy Day
Rain drop
18%
WSW 12 mph

Partly to mostly cloudy. High 43F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:14 pm

Night

31°
Partly Cloudy Night
Mixed precipitation
17%
W 9 mph

A few clouds. Low 31F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:52 pm
  • Moonset
    Moonset5:05 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
43°/33°
Rain drop 10%
Add

Day

43°
Partly Cloudy Day
Rain drop
10%
W 11 mph

Partly cloudy skies. High 43F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:15 pm

Night

33°
Foggy
Mixed precipitation
24%
SW 10 mph

Partly cloudy skies early will give way to considerable cloudiness and fog after midnight. Low 33F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:00 pm
  • Moonset
    Moonset5:29 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Showers Few Showers
41°/36°
Rain drop 33%
Add

Day

41°
Showers
Rain drop
33%
W 13 mph

Cloudy with a few showers. High 41F. Winds W at 10 to 20 mph. Chance of rain 30%.

  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:16 pm

Night

36°
Scattered Showers Night
Rain drop
39%
SW 12 mph

Mostly cloudy in the evening then periods of showers after midnight. Low 36F. Winds SW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:06 pm
  • Moonset
    Moonset5:51 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Partly Cloudy Day Partly Cloudy
48°/39°
Rain drop 24%
Add

Day

48°
Partly Cloudy Day
Rain drop
24%
SSW 13 mph

Intervals of clouds and sunshine. High 48F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:17 pm

Night

39°
Scattered Showers Night
Rain drop
30%
SSW 11 mph

Partly cloudy during the evening. A few showers developing later during the night. Low 39F. Winds SSW at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:11 pm
  • Moonset
    Moonset6:11 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Partly Cloudy Day Partly Cloudy
51°/39°
Rain drop 24%
Add

Day

51°
Partly Cloudy Day
Rain drop
24%
SW 12 mph

Intervals of clouds and sunshine. High 51F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset7:18 pm

Night

39°
Showers
Rain drop
50%
E 9 mph

Cloudy with showers. Low 39F. Winds E at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:15 pm
  • Moonset
    Moonset6:32 am
  • Moon Phase - Day 15 Full Moon
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