What is the weather in West Sayville right now?

Current weather in West Sayville is moderate rain.

Where can I find the hourly weather forecast for West Sayville?

This page shows hourly weather forecast for West Sayville, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for West Sayville updated regularly?

Weather data for West Sayville is updated regularly with the latest available observations and forecasts.

Now · 10:23 AM

West Sayville Weather & Hourly Forecast

United States · New York · 11796

73°F

Moderate rain

Feels like: 77°F

💧 Humidity 95% 🌡 Pressure 29.94 inHg 💨 Wind 7 mph 👁 Visibility 1.3 mi ☁ Clouds 100% ☀️ UV index 0.3 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for West Sayville

Today

11:00 AM

Moderate rain

73° 💧 0.163 in 💨 6 mph H 95%29.88 inHg

2:00 PM

Mostly cloudy

76° 💧 0.005 in 💨 7 mph H 83%29.85 inHg

5:00 PM

Mostly cloudy

77° 💧 0.000 in 💨 10 mph H 84%29.83 inHg

8:00 PM

Clear night

75° 💧 None 💨 8 mph H 89%29.83 inHg

11:00 PM

Clear night

75° 💧 None 💨 9 mph H 92%29.85 inHg

Tomorrow

2:00 AM

Mostly clear night

74° 💧 None 💨 10 mph H 92%29.83 inHg

5:00 AM

Mostly clear night

72° 💧 0.047 in 💨 11 mph H 86%29.85 inHg

8:00 AM

Light rain

69° 💧 0.005 in 💨 14 mph H 85%29.94 inHg

11:00 AM

Sunny

71° 💧 None 💨 15 mph H 66%30.00 inHg

2:00 PM

Sunny

72° 💧 None 💨 15 mph H 53%30.00 inHg

5:00 PM

Sunny

71° 💧 None 💨 15 mph H 51%30.03 inHg

8:00 PM

Clear night

68° 💧 None 💨 13 mph H 60%30.12 inHg

11:00 PM

Clear night

65° 💧 None 💨 10 mph H 68%30.21 inHg

Tuesday

2:00 AM

Clear night

64° 💧 None 💨 11 mph H 72%30.24 inHg

5:00 AM

Clear night

62° 💧 None 💨 10 mph H 67%30.27 inHg

8:00 AM

Sunny

62° 💧 None 💨 11 mph H 72%30.33 inHg

Today

11:00 AM

Moderate rain

73° 💧 0.124 in 💨 6 mph H 95%29.88 inHg

12:00 PM

Light rain

74° 💧 0.026 in 💨 6 mph H 92%29.91 inHg

1:00 PM

Light rain

74° 💧 0.013 in 💨 6 mph H 89%29.88 inHg

2:00 PM

Mostly cloudy

76° 💧 0.002 in 💨 7 mph H 83%29.85 inHg

3:00 PM

Mostly cloudy

76° 💧 0.001 in 💨 9 mph H 84%29.83 inHg

4:00 PM

Mostly cloudy

77° 💧 0.001 in 💨 9 mph H 80%29.83 inHg

5:00 PM

Mostly cloudy

77° 💧 0.000 in 💨 10 mph H 84%29.83 inHg

6:00 PM

Partly cloudy

76° 💧 0.000 in 💨 9 mph H 87%29.83 inHg

7:00 PM

Sunny

76° 💧 None 💨 7 mph H 89%29.83 inHg

8:00 PM

Clear night

75° 💧 None 💨 8 mph H 89%29.83 inHg

9:00 PM

Clear night

75° 💧 None 💨 10 mph H 89%29.85 inHg

10:00 PM

Clear night

75° 💧 None 💨 10 mph H 90%29.88 inHg

11:00 PM

Clear night

75° 💧 None 💨 9 mph H 92%29.85 inHg

Tomorrow

12:00 AM

Clear night

75° 💧 None 💨 9 mph H 92%29.85 inHg

1:00 AM

Clear night

75° 💧 None 💨 9 mph H 92%29.83 inHg

2:00 AM

Mostly clear night

74° 💧 None 💨 10 mph H 92%29.83 inHg

3:00 AM

Mostly clear night

74° 💧 None 💨 10 mph H 92%29.83 inHg

4:00 AM

Mostly clear night

73° 💧 None 💨 10 mph H 90%29.83 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 11 mph H 86%29.85 inHg

6:00 AM

Partly cloudy night

71° 💧 None 💨 12 mph H 86%29.88 inHg

7:00 AM

Light thunderstorms

70° 💧 0.047 in 💨 13 mph H 87%29.91 inHg

8:00 AM

Light rain

69° 💧 0.005 in 💨 14 mph H 85%29.94 inHg

9:00 AM

Mostly sunny

70° 💧 None 💨 14 mph H 78%29.97 inHg

10:00 AM

Sunny

71° 💧 None 💨 14 mph H 70%30.00 inHg

11:00 AM

Sunny

71° 💧 None 💨 15 mph H 66%30.00 inHg

12:00 PM

Sunny

72° 💧 None 💨 15 mph H 62%30.00 inHg

1:00 PM

Sunny

72° 💧 None 💨 15 mph H 55%30.00 inHg

2:00 PM

Sunny

72° 💧 None 💨 15 mph H 53%30.00 inHg

3:00 PM

Sunny

72° 💧 None 💨 16 mph H 50%30.03 inHg

4:00 PM

Sunny

72° 💧 None 💨 15 mph H 48%30.03 inHg

5:00 PM

Sunny

71° 💧 None 💨 15 mph H 51%30.03 inHg

6:00 PM

Sunny

70° 💧 None 💨 15 mph H 55%30.06 inHg

7:00 PM

Sunny

69° 💧 None 💨 13 mph H 58%30.09 inHg

8:00 PM

Clear night

68° 💧 None 💨 13 mph H 60%30.12 inHg

9:00 PM

Clear night

67° 💧 None 💨 12 mph H 61%30.15 inHg

10:00 PM

Clear night

66° 💧 None 💨 11 mph H 64%30.18 inHg

11:00 PM

Clear night

65° 💧 None 💨 10 mph H 68%30.21 inHg

Tuesday

12:00 AM

Clear night

65° 💧 None 💨 10 mph H 71%30.21 inHg

1:00 AM

Clear night

64° 💧 None 💨 11 mph H 72%30.24 inHg

2:00 AM

Clear night

64° 💧 None 💨 11 mph H 72%30.24 inHg

3:00 AM

Clear night

63° 💧 None 💨 12 mph H 67%30.24 inHg

4:00 AM

Clear night

63° 💧 None 💨 11 mph H 66%30.27 inHg

5:00 AM

Clear night

62° 💧 None 💨 10 mph H 67%30.27 inHg

6:00 AM

Clear night

62° 💧 None 💨 10 mph H 69%30.30 inHg

7:00 AM

Sunny

61° 💧 None 💨 10 mph H 71%30.33 inHg

8:00 AM

Sunny

62° 💧 None 💨 11 mph H 72%30.33 inHg

9:00 AM

Sunny

64° 💧 None 💨 11 mph H 67%30.36 inHg

10:00 AM

Sunny

65° 💧 None 💨 9 mph H 64%30.36 inHg

11:00 AM

Sunny

66° 💧 None 💨 7 mph H 60%30.39 inHg

12:00 PM

Sunny

67° 💧 None 💨 6 mph H 57%30.39 inHg

1:00 PM

Partly cloudy

67° 💧 None 💨 7 mph H 57%30.36 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 6 mph H 59%30.36 inHg

3:00 PM

Mostly sunny

66° 💧 None 💨 6 mph H 60%30.36 inHg

4:00 PM

Sunny

66° 💧 None 💨 7 mph H 62%30.33 inHg

5:00 PM

Partly cloudy

66° 💧 None 💨 6 mph H 63%30.33 inHg

6:00 PM

Mostly cloudy

66° 💧 None 💨 6 mph H 64%30.36 inHg

7:00 PM

Partly cloudy

66° 💧 None 💨 6 mph H 66%30.36 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 6 mph H 67%30.36 inHg

Wednesday

5:00 AM

Partly cloudy night

65° 💧 None 💨 4 mph H 74%30.33 inHg

8:00 AM

Partly cloudy

68° 💧 None 💨 5 mph H 70%30.36 inHg

11:00 AM

Partly cloudy

70° 💧 None 💨 7 mph H 69%30.39 inHg

2:00 PM

Sunny

71° 💧 None 💨 9 mph H 71%30.33 inHg

5:00 PM

Mostly sunny

70° 💧 None 💨 8 mph H 75%30.30 inHg

8:00 PM

Mostly clear night

70° 💧 None 💨 8 mph H 80%30.30 inHg

11:00 PM

Mostly clear night

70° 💧 None 💨 8 mph H 81%30.33 inHg

Thursday

2:00 AM

Mostly clear night

71° 💧 None 💨 10 mph H 83%30.30 inHg

5:00 AM

Overcast night

71° 💧 None 💨 9 mph H 84%30.30 inHg

8:00 AM

Overcast

71° 💧 None 💨 6 mph H 85%30.30 inHg

11:00 AM

Mostly sunny

73° 💧 None 💨 3 mph H 78%30.30 inHg

2:00 PM

Sunny

72° 💧 None 💨 11 mph H 83%30.24 inHg

5:00 PM

Sunny

72° 💧 None 💨 14 mph H 84%30.18 inHg

8:00 PM

Clear night

72° 💧 None 💨 14 mph H 85%30.15 inHg

11:00 PM

Clear night

73° 💧 None 💨 14 mph H 83%30.12 inHg

Friday

2:00 AM

Clear night

73° 💧 None 💨 14 mph H 87%30.09 inHg

5:00 AM

Partly cloudy night

72° 💧 None 💨 11 mph H 81%30.06 inHg

8:00 AM

Mostly sunny

72° 💧 None 💨 8 mph H 80%30.06 inHg

11:00 AM

Moderate rain

74° 💧 None 💨 4 mph H 83%30.06 inHg

2:00 PM

Mostly cloudy

75° 💧 None 💨 2 mph H 77%30.03 inHg

5:00 PM

Mostly sunny

76° 💧 None 💨 6 mph H 69%30.00 inHg

8:00 PM

Partly cloudy night

73° 💧 None 💨 8 mph H 64%30.03 inHg

11:00 PM

Mostly clear night

70° 💧 None 💨 6 mph H 70%30.03 inHg

Saturday

2:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 77%30.06 inHg

8:00 AM

Sunny

64° 💧 None 💨 13 mph H 63%30.21 inHg

2:00 PM

Mostly cloudy

60° 💧 None 💨 11 mph H 63%30.24 inHg

8:00 PM

Mostly cloudy night

64° 💧 None 💨 7 mph H 57%30.21 inHg

Sunday

2:00 AM

Clear night

64° 💧 None 💨 7 mph H 67%30.18 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 7 mph H 68%30.15 inHg

2:00 PM

Partly cloudy

68° 💧 None 💨 11 mph H 69%30.09 inHg

8:00 PM

Light rain

70° 💧 None 💨 14 mph H 80%30.03 inHg

Monday

2:00 AM

Light rain

72° 💧 None 💨 13 mph H 89%29.97 inHg

8:00 AM

Moderate rain

73° 💧 None 💨 19 mph H 94%29.94 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 11 mph H 93%30.03 inHg

8:00 PM

Overcast night

71° 💧 None 💨 9 mph H 79%30.06 inHg

Tuesday

2:00 AM

Overcast night

67° 💧 None 💨 11 mph H 86%30.12 inHg

8:00 AM

Overcast

66° 💧 None 💨 6 mph H 89%30.12 inHg

2:00 PM

Overcast

67° 💧 None 💨 6 mph H 90%30.12 inHg

8:00 PM

Light rain

69° 💧 None 💨 8 mph H 89%30.09 inHg

Wednesday

2:00 AM

Light rain

68° 💧 None 💨 9 mph H 91%30.06 inHg

8:00 AM

Overcast

70° 💧 None 💨 10 mph H 93%29.97 inHg

2:00 PM

Overcast

68° 💧 None 💨 6 mph H 97%29.94 inHg

8:00 PM

Mostly cloudy night

71° 💧 None 💨 6 mph H 94%29.91 inHg

Thursday

2:00 AM

Overcast night

69° 💧 None 💨 8 mph H 96%29.88 inHg

8:00 AM

Light rain

69° 💧 None 💨 7 mph H 97%29.85 inHg

2:00 PM

Light rain

69° 💧 None 💨 11 mph H 95%29.91 inHg

8:00 PM

Light rain

68° 💧 None 💨 15 mph H 87%29.94 inHg

Friday

2:00 AM

Light rain

65° 💧 None 💨 18 mph H 89%30.06 inHg

8:00 AM

Light rain

64° 💧 None 💨 21 mph H 91%30.12 inHg

2:00 PM

Light rain

64° 💧 None 💨 20 mph H 91%30.21 inHg

8:00 PM

Overcast night

65° 💧 None 💨 21 mph H 82%30.27 inHg

Saturday

2:00 AM

Mostly cloudy night

64° 💧 None 💨 21 mph H 80%30.27 inHg

8:00 AM

Overcast

64° 💧 None 💨 20 mph H 87%30.27 inHg

2:00 PM

Overcast

64° 💧 None 💨 19 mph H 88%30.24 inHg

8:00 PM

Overcast night

66° 💧 None 💨 21 mph H 85%30.18 inHg

Sunday

2:00 AM

Heavy rain

63° 💧 None 💨 23 mph H 93%30.09 inHg

8:00 AM

Very heavy rain

66° 💧 None 💨 25 mph H 92%29.94 inHg

2:00 PM

Overcast

65° 💧 None 💨 11 mph H 95%29.83 inHg

8:00 PM

Overcast night

66° 💧 None 💨 15 mph H 87%29.77 inHg

Monday

2:00 AM

Light rain

64° 💧 None 💨 15 mph H 87%29.80 inHg

In West Sayville and, more broadly, across the state of New York: The afternoon will be characterized by mostly cloudy skies with mild temperatures ranging from 63 to 68 degrees Fahrenheit. Light winds from the west, around 6 mph, are expected to persist, with occasional gusts reaching up to 20 mph. There is a high likelihood of rain, with about 0.1 inches of accumulation possible later in the day. Residents should be prepared for brief periods of light rain and the potential for gusty winds, especially in the late afternoon. Overall, it will be a relatively mild day with occasional rain showers and breezy conditions in the later hours.

15-Day Weather Outlook for West Sayville

TomorrowTomorrow

Light thunderstorms 75°/69° 💧 None 💨 16 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 68°/61° 💧 None 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Mostly cloudy 71°/65° 💧 1.675 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 73°/70° 💧 0.004 in 💨 14 mph

Friday, Sep 18Fri Sep 18

Moderate rain 76°/72° 💧 0.146 in 💨 14 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 73°/60° 💧 None 💨 13 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 68°/64° 💧 None 💨 11 mph

Monday, Sep 21Mon Sep 21

Moderate rain 73°/68° 💧 0.842 in 💨 19 mph

Tuesday, Sep 22Tue Sep 22

Overcast 71°/66° 💧 0.003 in 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Light rain 70°/68° 💧 0.718 in 💨 10 mph

Thursday, Sep 24Thu Sep 24

Light rain 71°/69° 💧 0.059 in 💨 11 mph

Friday, Sep 25Fri Sep 25

Light rain 68°/64° 💧 0.420 in 💨 21 mph

Saturday, Sep 26Sat Sep 26

Overcast 65°/64° 💧 0.097 in 💨 21 mph

Sunday, Sep 27Sun Sep 27

Very heavy rain 66°/63° 💧 3.516 in 💨 25 mph

Monday, Sep 28Mon Sep 28

Light rain 66°/64° 💧 0.043 in 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in West Sayville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for West Sayville

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 3,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 53,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in West Sayville

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 1,9Low 😊Good

Tomorrow UV 6,0High 😐Moderate

Tuesday UV 6,4High 😐Moderate

Wednesday UV 6,6High 🙂Fair

Thursday UV 6,0High 🙂Fair

Friday UV 6,0High —Unavailable

Saturday UV 5,0Moderate —Unavailable

Hourly UV index today

11:00 AMUV 0,5 12:00 PMUV 1,9 1:00 PMUV 1,3 2:00 PMUV 1,5 3:00 PMUV 1,8 4:00 PMUV 1,9 5:00 PMUV 1,1 6:00 PMUV 0,3 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for West Sayville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WEST SAYVILLE, NEW YORK

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:38 PM–4:59 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 6% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 50° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min71%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for West Sayville were last refreshed today at 10:23 AM. The current forecast period extends through 15/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.