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Greenvale, NY Weather

It is 46°F and clear in Greenvale, NY, observed at 4:55 AM EDT. Today: Sunny, high 58°F, low 41°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Greenvale, NY current weather

46°F

Clear

H 58° / L 41°Feels like 43°

Observed at Farmingdale - Republic Airport (12.2 mi away), 10/31/2026, 4:55 AM EDT

Hourly forecast

NWS, updated 10/31/2026, 2:44 AM PT

  1. Now43°
  2. 7 AM42°
  3. 8 AM43°
  4. 9 AM46°
  5. 10 AM49°
  6. 11 AM51°
  7. 12 PM53°
  8. 1 PM55°
  9. 2 PM56°
  10. 3 PM56°
  11. 4 PM57°
  12. 5 PM56°
  13. 6 PM54°
  14. 7 PM51°
  15. 8 PM48°
  16. 9 PM47°
  17. 10 PM45°
  18. 11 PM44°
  19. 12 AM44°Sun
  20. 1 AM43°
  21. 1 AM43°
  22. 2 AM42°
  23. 3 AM42°
  24. 4 AM42°
  25. 5 AM42°
  26. 6 AM42°
  27. 7 AM42°
  28. 8 AM46°
  29. 9 AM51°
  30. 10 AM54°
  31. 11 AM56°
  32. 12 PM58°
  33. 1 PM60°
  34. 2 PM60°
  35. 3 PM60°
  36. 4 PM60°
  37. 5 PM57°
  38. 6 PM54°
  39. 7 PM53°
  40. 8 PM49°
  41. 9 PM48°
  42. 10 PM48°
  43. 11 PM47°
  44. 12 AM47°Mon
  45. 1 AM46°
  46. 2 AM45°
  47. 3 AM45°
  48. 4 AM45°

10-day forecast

Tap a day for details

  • Today10/31Low 41°High 58°

    Today: Sunny. High near 58, with temperatures falling to around 56 in the afternoon. North wind 5 to 10 mph.

    Tonight: Mostly clear, with a low around 41. North wind around 3 mph.

    Sunny
  • Sun11/1Low 45°High 61°

    Sunday: Mostly sunny. High near 61, with temperatures falling to around 57 in the afternoon. West wind around 5 mph.

    Sunday Night: Mostly clear, with a low around 45. Southwest wind around 5 mph.

    Mostly Sunny
  • Mon11/2Low 49°High 65°

    Monday: Mostly sunny. High near 65, with temperatures falling to around 61 in the afternoon. Southwest wind around 8 mph.

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

    Mostly Sunny
  • Tue11/3Low 53°High 66°

    Tuesday: Mostly sunny, with a high near 66.

    Tuesday Night: Mostly cloudy, with a low around 53.

    Mostly Sunny
  • Wed11/422% chance of precipitationLow 56°High 69°

    Wednesday: Partly sunny, with a high near 69.

    Wednesday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 56.

    Partly Sunny
  • Thu11/558% chance of precipitationLow 56°High 69°

    Thursday: A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 50%.

    Thursday Night: A chance of rain showers before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Chance Rain Showers
  • Fri11/658% chance of precipitationLow 53°High 67°

    Friday: Showers and thunderstorms likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    Friday Night: A chance of rain showers. Mostly cloudy, with a low around 53.

    Showers And Thunderstorms Likely
  • Sat11/7Model blend28% chance of precipitationLow 45°High 63°

    Saturday: Partly cloudy, slight chance of rain. High near 63°. Low that night near 45°. 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.

  • Sun11/8Model blend12% chance of precipitationLow 45°High 60°

    Sunday: Partly cloudy. High near 60°. Low that night near 45°.

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

  • Mon11/9Model blend22% chance of precipitationLow 45°High 60°

    Monday: Partly cloudy, slight chance of rain. High near 60°. Low that night near 45°. 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 40.812, -73.625 from the NWS OKX office, updated 10/31/2026, 2:44 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KFRG (Farmingdale/Republic Arpt, 12 mi), model run 10/31/2026, 4:00 AM 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. Now43°Sunny0%10 mph
  2. 7 AM42°Sunny0%10 mph
  3. 8 AM43°Sunny0%10 mph
  4. 9 AM46°Sunny0%10 mph
  5. 10 AM49°Sunny0%10 mph
  6. 11 AM51°Sunny0%10 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

What is the weather in Greenvale, NY right now?
The latest observation from Farmingdale - Republic Airport was 46°F and clear, reported at 10/31/2026, 4:55 AM EDT.
What is the high temperature today in Greenvale, NY?
The National Weather Service forecast for today calls for a high near 58°F. Sunny.
Will it rain in Greenvale, NY 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 Greenvale, NY?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 60°F to 63°F. Model guidance this far out often changes.
What time is sunrise and sunset in Greenvale, NY today?
Sunrise is about 7:24 AM EDT and sunset is about 5:51 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Greenvale, NY?
At Mineola, the 1991 to 2020 normal high in October is 67°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 (Long Island Region)
26GoodPM2.5
AQI forecast tomorrow (Long Island Region)
53ModeratePM2.5

UV index guide · Air quality

Drought

By county

Nassau County, week of 10/27/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:24 AM
Sunset
5:51 PM
Daylight
10 hr 28 min
Moon
Waning Gibbous 72% lit
First light (civil dawn)
6:55 AM
Last light (civil dusk)
6:20 PM
Moonrise
10:45 PM
Moonset
1:26 PM

Normal October weather

Climate

Normal October high 67°, low 49°, precipitation 4.02 in for the month. 1991 to 2020 normals at Mineola, 6 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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