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Centereach, NY 11720 Weather

Tonight: Mostly Clear, low 48°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Centereach, NY 11720 current weather

50°F

Partly Cloudy

Forecast for this hour. No recent report from a nearby station.

H -- / L 48°

No recent station report. NWS hourly forecast updated 10/28/2026, 2:28 PM PT

Hourly forecast

NWS, updated 10/28/2026, 2:28 PM PT

  1. Now50°
  2. 1 AM50°
  3. 2 AM50°
  4. 3 AM51°
  5. 4 AM49°
  6. 5 AM48°
  7. 6 AM48°
  8. 7 AM48°
  9. 8 AM49°
  10. 9 AM54°
  11. 10 AM59°
  12. 11 AM62°
  13. 12 PM64°
  14. 1 PM65°
  15. 2 PM65°
  16. 3 PM65°
  17. 4 PM66°
  18. 5 PM64°
  19. 6 PM62°
  20. 7 PM60°
  21. 8 PM56°
  22. 9 PM56°
  23. 10 PM55°
  24. 11 PM55°
  25. 12 AM55°Fri
  26. 1 AM55°
  27. 2 AM55°
  28. 3 AM55°
  29. 4 AM55°
  30. 5 AM54°
  31. 6 AM54°
  32. 7 AM54°
  33. 8 AM55°
  34. 9 AM58°
  35. 10 AM62°
  36. 11 AM66°
  37. 12 PM68°
  38. 1 PM69°
  39. 2 PM69°
  40. 3 PM69°
  41. 4 PM68°
  42. 5 PM66°
  43. 6 PM62°
  44. 7 PM58°
  45. 8 PM54°
  46. 9 PM51°
  47. 10 PM49°
  48. 11 PM48°

10-day forecast

Tap a day for details

  • Today10/28Low 48°High

    Tonight: Mostly clear, with a low around 48. South wind around 3 mph.

    Mostly Clear
  • Thu10/29Low 54°High 66°

    Thursday: Sunny. High near 66, with temperatures falling to around 64 in the afternoon. Southwest wind 1 to 9 mph.

    Thursday Night: Mostly clear, with a low around 54. Southwest wind around 8 mph.

    Sunny
  • Fri10/30Low 42°High 69°

    Friday: Sunny. High near 69, with temperatures falling to around 66 in the afternoon. West wind 7 to 12 mph.

    Friday Night: Mostly clear, with a low around 42. Northwest wind 6 to 10 mph.

    Sunny
  • Sat10/31Low 40°High 58°

    Saturday: Sunny, with a high near 58.

    Saturday Night: Partly cloudy, with a low around 40.

    Sunny
  • Sun11/1Low 47°High 61°

    Sunday: Mostly sunny, with a high near 61.

    Sunday Night: Partly cloudy, with a low around 47.

    Mostly Sunny
  • Mon11/2Low 49°High 63°

    Monday: Mostly sunny, with a high near 63.

    Monday Night: Mostly cloudy, with a low around 49.

    Mostly Sunny
  • Tue11/311% chance of precipitationLow 49°High 63°

    Tuesday: Partly sunny, with a high near 63.

    Tuesday Night: Mostly cloudy, with a low around 49.

    Partly Sunny
  • Wed11/412% chance of precipitationLow High 63°

    Wednesday: Mostly sunny, with a high near 63.

    Mostly Sunny
  • Thu11/5Model blend43% chance of precipitationLow 52°High 67°

    Thursday: Chance of rain. High near 67°. Low that night near 52°. About 0.33 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend37% chance of precipitationLow 46°High 65°

    Friday: Chance of rain. High near 65°. Low that night near 46°. About 0.46 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend23% chance of precipitationLow 43°High 61°

    Saturday: Partly cloudy, slight chance of rain. High near 61°. Low that night near 43°. About 0.07 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 40.873, -73.083 from the NWS OKX office, updated 10/28/2026, 2:28 PM PT · Official forecast on weather.gov

Days 9 to 11: NOAA National Blend of Models, station KISP (Islip/Macarthur Arpt, 6 mi), model run 10/28/2026, 10:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now50°Partly Cloudy1%2 mph
  2. 1 AM50°Mostly Clear1%2 mph
  3. 2 AM50°Mostly Clear0%2 mph
  4. 3 AM51°Clear0%2 mph
  5. 4 AM49°Mostly Clear0%2 mph
  6. 5 AM48°Clear0%2 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Centereach, NY 11720 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Centereach, NY 11720?
The first 8 days come from the National Weather Service forecast. Days 9 to 11 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 61°F to 67°F and up to a 43% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Centereach, NY 11720 today?
Sunrise is about 7:19 AM EDT and sunset is about 5:52 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Centereach, NY 11720?
At Mt Sinai, the 1991 to 2020 normal high in October is 65°F and the normal low is 49°F.

Nearby hazards

New York hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Stratford)
54ModeratePM2.5

UV index guide · Air quality

Drought

By county

Suffolk County, week of 10/20/2026

23% of the county is abnormally dry. No drought.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:19 AM
Sunset
5:52 PM
Daylight
10 hr 32 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
6:51 AM
Last light (civil dusk)
6:20 PM
Moonrise
8:15 PM
Moonset
11:32 AM

Normal October weather

Climate

Normal October high 65°, low 49°, precipitation 4.24 in for the month. 1991 to 2020 normals at Mt Sinai, 5 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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