


NWS Forecast for: Lake Grove NY Issued by: National Weather Service New York, NY Last Update: 3:24 pm EDT Jun 20, 2025 | ![]() |
Tonight: Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming light after midnight. Saturday: Sunny, with a high near 85. Calm wind becoming southwest 5 to 8 mph in the morning. Saturday Night: Partly cloudy, with a low around 70. Southwest wind around 7 mph. Sunday: Partly sunny, with a high near 91. Heat index values as high as 95. Southwest wind 9 to 13 mph. Sunday Night: Mostly clear, with a low around 73. West wind 6 to 8 mph. Monday: Sunny, with a high near 94. Monday Night: Mostly clear, with a low around 73. Tuesday: Sunny, with a high near 96. Tuesday Night: Partly cloudy, with a low around 73. Wednesday: Sunny, with a high near 88. Wednesday Night: Partly cloudy, with a low around 66. Thursday: Partly sunny, with a high near 81. Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 66. Friday: A 30 percent chance of showers. Mostly sunny, with a high near 81. | |
Lake Grove NY 40.85°N 73.1°W (Elev. 144 ft) | |
Visit your local NWS office at: https://www.weather.gov/okx/ |