Lake Success, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Success, NY in one place.
Sunny. High near 73, with temperatures falling to around 67 in the afternoon. West wind 5 to 25 mph.
Local Weather Overview
This forecast page for Lake Success, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 1, 2026 7:45 PM EDT.
The active forecast window currently covers Jun 2 to Jun 7, 2026 for Lake Success, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 7:45 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Success
Thursday looks like the warmest upcoming period in Lake Success at 80 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 25 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 7:45 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy. Low around 58, with temperatures rising to around 60 overnight. West wind 6 to 9 mph.
Sunny. High near 78, with temperatures falling to around 70 in the afternoon. Northwest wind 5 to 13 mph.
Mostly clear, with a low around 60.
Sunny, with a high near 80.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 66.
Partly sunny, with a high near 79.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 64.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 70. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Sunny
|
73°F |
5 to 25 mph
W
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
58°F |
6 to 9 mph
W
|
|
Wednesday
Jun 3
|
Sunny
|
78°F |
5 to 13 mph
NW
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
60°F |
5 to 13 mph
SW
|
|
Thursday
Jun 4
|
Sunny
|
80°F |
5 to 13 mph
SW
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
62°F |
7 to 13 mph
SW
|
|
Friday
Jun 5
|
Mostly Sunny
|
76°F |
6 to 15 mph
SW
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
66°F |
7 to 14 mph
SW
|
|
Saturday
Jun 6
|
Partly Sunny
|
79°F |
7 to 14 mph
SW
|
|
Saturday Night
Jun 6
|
Slight Chance Rain Showers
|
64°F |
8 to 13 mph
SW
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
70°F |
8 to 15 mph
SE
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
59°F |
10 to 15 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Success.
