7-Day Forecast 40.85°N 73.1°W (Text-Only)
NWS Forecast for: Lake Grove NY
Issued by: National Weather Service New York, NY
Last Update: 3:17 am EDT Jun 21, 2025




Overnight: Partly cloudy, with a low around 67. West wind around 5 mph.

Saturday: Sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the morning.

Saturday Night: Partly cloudy, with a low around 70. Southwest wind around 7 mph.

Sunday: A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 91. Heat index values as high as 95. Southwest wind 9 to 14 mph.

Sunday Night: Mostly clear, with a low around 74. West wind 6 to 9 mph.

Monday: Sunny, with a high near 95.

Monday Night: Mostly clear, with a low around 73.

Tuesday: Sunny, with a high near 95.

Tuesday Night: Partly cloudy, with a low around 74.

Wednesday: Mostly sunny, with a high near 88.

Wednesday Night: Mostly cloudy, with a low around 66.

Thursday: Partly sunny, with a high near 80.

Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Friday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.



Lake Grove NY
 40.85°N 73.1°W (Elev. 144 ft)

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