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Sayville NY Weather - Drizzle - 61°F
Drizzle
61°F
Updated 5:35 pm
Feels Like 53°F
Humidity 93%
Wind NNW 8 mph
Barometer  29.83 in
Dew Point 59°F
Sayville NY Weather - Drizzle - 16°C
Drizzle
16°C
Updated 5:35 pm
Feels Like 12°C
Humidity 93%
Wind NNW 13 km/h
Barometer  101 kPa
Dew Point 15°C
Sayville, NY Weather and Current Conditionssayville ny weather forecast

Sayville, NY Weather Forecast

Sayville New York WeatherSayville, New York Weather Weather Forecast
Here is the API 14 day weather forecast for Sayville, New York. Note: The 7-day weather forecast for Sayville, NY is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Sayville, NY Weather Forecast Dated: 535 PM Mon Sep 28 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, September 28, 2026

Mid-Morning
Sayville Weather - 2026-09-28 - Morning - Scattered Showers
59°F 15°C
Scattered Showers
Mid-Afternoon
Sayville Weather - 2026-09-28 - Afternoon - Scattered Showers
60°F 15°C
Scattered Showers
Early-Evening
Sayville Weather - 2026-09-28 - Evening - Scattered Showers
58°F 14°C
Scattered Showers
Refreshing around 60°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the NNE to the NNW at 10 mph 17 km/h.

Tuesday, September 29, 2026

Mid-Morning
Sayville Weather - 2026-09-29 - Morning - Scattered Showers
60°F 15°C
Scattered Showers
Mid-Afternoon
Sayville Weather - 2026-09-29 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Sayville Weather - 2026-09-29 - Evening - Overcast
66°F 19°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, scattered downpours possible, with lower humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
Sayville Weather - 2026-09-30 - Morning - Cloudy
63°F 17°C
Cloudy
Mid-Afternoon
Sayville Weather - 2026-09-30 - Afternoon - Cloudy
69°F 21°C
Cloudy
Early-Evening
Sayville Weather - 2026-09-30 - Evening - Overcast
66°F 20°C
Overcast
Enjoyable around 69°F 21°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NW to the SW at 6 mph 11 km/h.

Thursday, October 1, 2026

Mid-Morning
Sayville Weather - 2026-10-01 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Sayville Weather - 2026-10-01 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Sayville Weather - 2026-10-01 - Evening - Partly Cloudy
68°F 20°C
Partly Cloudy
Mild temperatures up to 70°F 21°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds SW at 9 mph 15 km/h.

Friday, October 2, 2026

Mid-Morning
Sayville Weather - 2026-10-02 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Sayville Weather - 2026-10-02 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Sayville Weather - 2026-10-02 - Evening - Overcast
70°F 21°C
Overcast
Mild with a high of 76°F 24°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds swinging from the SW to the NNW at 13 mph 20 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 3, 2026

Mid-Morning
Sayville Weather - 2026-10-03 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Sayville Weather - 2026-10-03 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Sayville Weather - 2026-10-03 - Evening - Overcast
61°F 16°C
Overcast
Mildly cool near 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds tapering down from WSW 14 mph 22 km/h to WSW 4 mph 7 km/h.

Sunday, October 4, 2026

Mid-Morning
Sayville Weather - 2026-10-04 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Sayville Weather - 2026-10-04 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Sayville Weather - 2026-10-04 - Evening - Overcast
64°F 18°C
Overcast
Comfortable at 63°F 17°C, overcast throughout the day, with increasing humidity and barometric pressure falling. Winds turning from the ESE to the SE at 16 mph 26 km/h. Gusts up to 26 mph 42 km/h.

Monday, October 5, 2026

Mid-Morning
Sayville Weather - 2026-10-05 - Morning - Heavy Rain Showers
66°F 19°C
Heavy Rain Showers
Mid-Afternoon
Sayville Weather - 2026-10-05 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Sayville Weather - 2026-10-05 - Evening - Overcast
67°F 19°C
Overcast
Cool with a high near 66°F 19°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the SSW to the WSW at 12 mph 20 km/h. Gusts up to 24 mph 38 km/h.

Tuesday, October 6, 2026

Mid-Morning
Sayville Weather - 2026-10-06 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Sayville Weather - 2026-10-06 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Sayville Weather - 2026-10-06 - Evening - Sunny
63°F 17°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds moving from the WNW to the NW at 10 mph 15 km/h.

Wednesday, October 7, 2026

Mid-Morning
Sayville Weather - 2026-10-07 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Sayville Weather - 2026-10-07 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Sayville Weather - 2026-10-07 - Evening - Sunny
60°F 15°C
Sunny
Mildly cool near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Sayville Weather - 2026-10-08 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Sayville Weather - 2026-10-08 - Afternoon - Overcast
58°F 15°C
Overcast
Early-Evening
Sayville Weather - 2026-10-08 - Evening - Overcast
57°F 14°C
Overcast
Comfortable at 58°F 15°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds E at 10 mph 16 km/h.

Friday, October 9, 2026

Mid-Morning
Sayville Weather - 2026-10-09 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Sayville Weather - 2026-10-09 - Afternoon - Scattered Showers
60°F 16°C
Scattered Showers
Early-Evening
Sayville Weather - 2026-10-09 - Evening - Scattered Showers
58°F 15°C
Scattered Showers
Cool with a high near 60°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds out of the ENE at 12 mph 20 km/h.

Saturday, October 10, 2026

Mid-Morning
Sayville Weather - 2026-10-10 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Sayville Weather - 2026-10-10 - Afternoon - Scattered Showers
57°F 14°C
Scattered Showers
Early-Evening
Sayville Weather - 2026-10-10 - Evening - Light Showers
56°F 14°C
Light Showers
Brisk around 57°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the NE to the NNE at 15 mph 25 km/h. Gusts up to 27 mph 43 km/h.

Sunday, October 11, 2026

Mid-Morning
Sayville Weather - 2026-10-11 - Morning - Scattered Showers
57°F 14°C
Scattered Showers
Mid-Afternoon
Sayville Weather - 2026-10-11 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Sayville Weather - 2026-10-11 - Evening - Light Showers
64°F 18°C
Light Showers
Mildly cool near 60°F 16°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the NE to the S at 17 mph 27 km/h. Gusts up to 32 mph 52 km/h.

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Weather by the Numbers

Mon, 28th
Sayville NY Weather - Monday, Sep 28, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 57°F 14°C
Sunrise 06:46 AM
Sunset 06:39 PM
Wind N 13 mph21 km/h
Dew Point 57°F14°C
uv Index 1
Barometric Pressure 29.8 in1009 mb
POP 36% *
Humidity 94%
Tue, 29th
Sayville NY Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 68°F 20°C
Lo: 57°F 14°C
Sunrise 06:47 AM
Sunset 06:37 PM
Wind WNW 4 mph6 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 18% *
Humidity 73%
Wed, 30th
Sayville NY Weather - Wednesday, Sep 30, 2026 - Cloudy
Hi: 69°F 21°C
Lo: 60°F 15°C
Sunrise 06:48 AM
Sunset 06:36 PM
Wind WSW 5 mph8 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 11% *
Humidity 63%
Thu, 1st
Sayville NY Weather - Thursday, Oct 1, 2026 - Cloudy
Hi: 70°F 21°C
Lo: 64°F 18°C
Sunrise 06:49 AM
Sunset 06:34 PM
Wind SSW 10 mph16 km/h
Dew Point 62°F16°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 17% *
Humidity 75%
Fri, 2nd
Sayville NY Weather - Friday, Oct 2, 2026 - Sunny
Hi: 76°F 25°C
Lo: 63°F 17°C
Sunrise 06:50 AM
Sunset 06:32 PM
Wind SW 12 mph19 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 65%
Sat, 3rd
Sayville NY Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 62°F 17°C
Lo: 54°F 12°C
Sunrise 06:51 AM
Sunset 06:31 PM
Wind NNE 11 mph17 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 37%
Sun, 4th
Sayville NY Weather - Sunday, Oct 4, 2026 - Overcast
Hi: 64°F 18°C
Lo: 55°F 13°C
Sunrise 06:52 AM
Sunset 06:29 PM
Wind SE 15 mph23 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 12% *
Humidity 53%
Mon, 5th
Sayville NY Weather - Monday, Oct 5, 2026 - Light Rain Shower
Hi: 67°F 20°C
Lo: 64°F 18°C
Sunrise 06:53 AM
Sunset 06:27 PM
Wind SW 15 mph24 km/h
Dew Point 65°F18°C
uv Index 4
Barometric Pressure 29.65 in1004 mb
POP 90% *
Humidity 96%
Tue, 6th
Sayville NY Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 65°F 18°C
Lo: 54°F 12°C
Sunrise 06:54 AM
Sunset 06:26 PM
Wind WNW 16 mph25 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 52%
Wed, 7th
Sayville NY Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 62°F 17°C
Lo: 55°F 13°C
Sunrise 06:55 AM
Sunset 06:24 PM
Wind NNE 8 mph12 km/h
Dew Point 40°F5°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 2% *
Humidity 48%
Thu, 8th
Sayville NY Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 59°F 15°C
Lo: 54°F 12°C
Sunrise 06:56 AM
Sunset 06:23 PM
Wind ENE 11 mph17 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 13% *
Humidity 55%
Fri, 9th
Sayville NY Weather - Friday, Oct 9, 2026 - Patchy Rain Nearby
Hi: 60°F 16°C
Lo: 54°F 12°C
Sunrise 06:57 AM
Sunset 06:21 PM
Wind ENE 11 mph18 km/h
Dew Point 49°F9°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 18% *
Humidity 69%
Sat, 10th
Sayville NY Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 57°F 14°C
Lo: 52°F 11°C
Sunrise 06:58 AM
Sunset 06:19 PM
Wind NE 13 mph22 km/h
Dew Point 50°F10°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 23% *
Humidity 79%
Sun, 11th
Sayville NY Weather - Sunday, Oct 11, 2026 - Patchy Rain Nearby
Hi: 66°F 19°C
Lo: 56°F 13°C
Sunrise 06:59 AM
Sunset 06:18 PM
Wind ENE 11 mph17 km/h
Dew Point 56°F14°C
uv Index 3
Barometric Pressure 29.62 in1003 mb
POP 31% *
Humidity 93%
* POP = Probability of Precipitation. Data for 12:00 PM.