Current Conditions

Sayville, New York

76°F25°C
Rain

Wind

SSW 12 mph19 km/h

Humidity

75%

Cloud Cover

80%

As of Wednesday, August 12, 2026 at 11:24 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 74°F23°C. Breezy from the SW at 8 to 11 mph14 to 17 km/h. 87% chance of rain overnight.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 81°F27°CLow 73°F23°CPrecip 0.18 in4.6 mm87%Cloud 60%Wind WSW 7 mph12 km/hThursday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 73°F23°C. Light wind from the W around 6 mph10 km/h. 63% chance of showers in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the SW at 8 to 11 mph14 to 17 km/h. 87% chance of rain overnight.
ClearHigh 81°F27°CLow 74°F23°CPrecip 0 in0.1 mm5%Cloud 37%Wind NW 5 mph9 km/hFriday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 75°F24°C. Light wind from the NW around 5 mph8 km/h. Friday Night: Partly cloudy, with a low around 74°F23°C. Light wind from the NW around 6 mph10 km/h.
ClearHigh 78°F25°CLow 73°F23°CPrecip 0.01 in0.2 mm3%Cloud 30%Wind E 7 mph12 km/hSaturday: Partly cloudy and warm, with a high of 78°F25°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. Saturday Night: Partly cloudy, with a low around 73°F23°C. Breezy from the ESE at 8 to 9 mph12 to 14 km/h.
Light RainHigh 77°F25°CLow 73°F23°CPrecip 0.23 in5.9 mm58%Cloud 73%Wind S 12 mph19 km/hSunday: Mostly cloudy and warm, with a high of 77°F25°C. Windy from the S at 12 to 16 mph20 to 25 km/h. 47% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the S at 11 to 15 mph17 to 24 km/h. 58% chance of showers in the evening.
RainHigh 80°F27°CLow 75°F24°CPrecip 0.31 in7.9 mm70%Cloud 69%Wind WNW 11 mph18 km/hMonday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 75°F24°C. Breezy from the WNW at 11 to 12 mph17 to 19 km/h. 38% chance of showers throughout the day. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 12 to 15 mph19 to 24 km/h. 70% chance of rain throughout the night.
ClearHigh 78°F26°CLow 71°F22°CPrecip 0.01 in0.2 mm5%Cloud 35%Wind NNE 8 mph13 km/hTuesday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the NNE at 7 to 10 mph12 to 16 km/h. Tuesday Night: Partly cloudy, with a low around 71°F22°C. Breezy from the N at 8 to 10 mph13 to 17 km/h.
Partly CloudyHigh 78°F26°CLow 72°F22°CPrecip 0.01 in0.2 mm3%Cloud 41%Wind SSW 9 mph14 km/hWednesday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 72°F22°C. Breezy from the SSW at 8 to 12 mph13 to 19 km/h. Humid. Wednesday Night: Partly cloudy, with a low around 72°F22°C. Breezy from the SSW at 9 to 12 mph15 to 20 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1381°F27°C73°F23°C0.18 in4.6 mm· 87%60%RainWSW 7 mph12 km/h
FridayAug 1481°F27°C74°F23°C0 in0.1 mm· 5%37%ClearNW 5 mph9 km/h
SaturdayAug 1578°F25°C73°F23°C0.01 in0.2 mm· 3%30%ClearE 7 mph12 km/h
SundayAug 1677°F25°C73°F23°C0.23 in5.9 mm· 58%73%Light RainS 12 mph19 km/h
MondayAug 1780°F27°C75°F24°C0.31 in7.9 mm· 70%69%RainWNW 11 mph18 km/h
TuesdayAug 1878°F26°C71°F22°C0.01 in0.2 mm· 5%35%ClearNNE 8 mph13 km/h
WednesdayAug 1978°F26°C72°F22°C0.01 in0.2 mm· 3%41%Partly CloudySSW 9 mph14 km/h
ThursdayAug 2080°F27°C75°F24°C0.12 in3.1 mm· 23%59%ShowersSW 12 mph19 km/h
FridayAug 2178°F26°C72°F22°C0.07 in1.9 mm· 16%50%DrizzleWNW 10 mph16 km/h
SaturdayAug 2278°F25°C72°F22°C0.09 in2.4 mm· 18%50%ShowersWSW 9 mph14 km/h
SundayAug 2378°F25°C72°F22°C0.1 in2.5 mm· 19%48%DrizzleSW 9 mph15 km/h
MondayAug 2477°F25°C71°F22°C0.08 in2.1 mm· 15%46%DrizzleWSW 9 mph14 km/h
TuesdayAug 2577°F25°C71°F22°C0.11 in2.9 mm· 13%38%DrizzleWSW 9 mph14 km/h
WednesdayAug 2677°F25°C71°F21°C0.05 in1.3 mm· 12%39%DrizzleWSW 9 mph14 km/h
ThursdayAug 2776°F24°C70°F21°C0.07 in1.9 mm· 16%43%ShowersW 9 mph15 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 40.7359°N, 73.0821°W·Elevation: 6m·Timezone: America/New_York·Population: 16,853