Current Conditions

Central Islip, New York

70°F21°C
Light Rain

Wind

E 9 mph15 km/h

Humidity

86%

Cloud Cover

94%

As of Wednesday, September 2, 2026 at 6:47 PM EDT

Today's Outlook

Night

Overcast, with a low around 70°F21°C. Breezy from the ESE at 9 mph14 km/h. 38% chance of drizzle throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 72°F22°CLow 70°F21°CPrecip 0.06 in1.4 mm44%Cloud 97%Wind ESE 9 mph15 km/hWednesday: Overcast and warm, with a high of 72°F22°C. Breezy from the E at 10 mph16 km/h. 44% chance of light rain in the afternoon. Wednesday Night: Overcast, with a low around 70°F21°C. Breezy from the ESE at 9 mph14 km/h. 38% chance of drizzle throughout the night.
RainHigh 78°F25°CLow 72°F22°CPrecip 0.37 in9.3 mm99%Cloud 87%Wind SW 8 mph13 km/hThursday: Overcast and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the WSW at 8 mph13 km/h. 97% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 72°F22°C. Breezy from the SSW at 8 to 11 mph13 to 17 km/h. 99% chance of rain throughout the night.
RainHigh 80°F27°CLow 74°F23°CPrecip 0.25 in6.3 mm64%Cloud 68%Wind WNW 7 mph11 km/hFriday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Light wind from the WNW around 6 mph10 km/h. 64% chance of rain throughout the day. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the WNW at 7 to 8 mph12 to 14 km/h. 47% chance of light rain throughout the night.
DrizzleHigh 77°F25°CLow 71°F21°CPrecip 0.02 in0.5 mm25%Cloud 28%Wind N 10 mph16 km/hSaturday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the NNW at 10 to 11 mph16 to 17 km/h. Saturday Night: Partly cloudy, with a low around 71°F21°C. Breezy from the N at 10 to 11 mph17 to 18 km/h. 25% chance of drizzle overnight.
DrizzleHigh 74°F23°CLow 67°F19°CPrecip 0.02 in0.5 mm29%Cloud 31%Wind NNE 9 mph15 km/hSunday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 67°F19°C. Breezy from the NNE at 9 to 11 mph15 to 19 km/h. Sunday Night: Partly cloudy, with a low around 67°F20°C. Breezy from the NNE at 9 to 11 mph14 to 18 km/h. 29% chance of drizzle overnight.
ClearHigh 77°F25°CLow 66°F19°CPrecip 0 in0 mmCloud 19%Wind NW 7 mph11 km/hMonday: Mostly clear and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h. Monday Night: Mostly clear, with a low around 66°F19°C. Breezy from the WNW at 7 to 9 mph12 to 14 km/h.
Partly CloudyHigh 77°F25°CLow 69°F21°CPrecip 0 in0 mmCloud 46%Wind WSW 7 mph12 km/hTuesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 69°F21°C. Breezy from the W at 6 to 8 mph10 to 12 km/h. Tuesday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 272°F22°C70°F21°C0.06 in1.4 mm· 44%97%Light RainESE 9 mph15 km/h
ThursdaySep 378°F25°C72°F22°C0.37 in9.3 mm· 99%87%RainSW 8 mph13 km/h
FridaySep 480°F27°C74°F23°C0.25 in6.3 mm· 64%68%RainWNW 7 mph11 km/h
SaturdaySep 577°F25°C71°F21°C0.02 in0.5 mm· 25%28%DrizzleN 10 mph16 km/h
SundaySep 674°F23°C67°F19°C0.02 in0.5 mm· 29%31%DrizzleNNE 9 mph15 km/h
MondaySep 777°F25°C66°F19°C0 in0 mm· —19%ClearNW 7 mph11 km/h
TuesdaySep 877°F25°C69°F21°C0 in0 mm· —46%Partly CloudyWSW 7 mph12 km/h
WednesdaySep 977°F25°C71°F22°C0.02 in0.5 mm· 7%57%Partly CloudySSW 12 mph19 km/h
ThursdaySep 1081°F27°C
Feels 84°F29°C
75°F24°C0.05 in1.3 mm· 16%51%DrizzleWSW 13 mph20 km/h
FridaySep 1177°F25°C71°F22°C0.07 in1.9 mm· 16%42%ShowersNW 10 mph17 km/h
SaturdaySep 1274°F24°C69°F21°C0.05 in1.3 mm· 10%43%DrizzleSW 9 mph15 km/h
SundaySep 1375°F24°C69°F21°C0.08 in2.1 mm· 11%49%ShowersSW 10 mph16 km/h
MondaySep 1476°F24°C71°F21°C0.08 in2.1 mm· 15%44%DrizzleSW 9 mph15 km/h
TuesdaySep 1576°F24°C70°F21°C0.07 in1.9 mm· 11%47%DrizzleSW 10 mph15 km/h
WednesdaySep 1675°F24°C69°F21°C0.07 in1.9 mm· 11%47%DrizzleSW 9 mph15 km/h

Nearby Cities

About This Forecast

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Coordinates: 40.7906°N, 73.2018°W·Elevation: 27m·Timezone: America/New_York·Population: 34,450