Climate almanac
Lake Grove
New York, United States · 40.85°, -73.12°
What is the weather like in Lake Grove in December?
In December, Lake Grove is typically 45°F (7°C) during the day and 37°F (3°C) at night. The month brings about 5.2 in (131 mm) of precipitation in total. Snowfall averages about 2.6 in (66 mm) over the month.
- Average high45°F (7°C)
- Average low37°F (3°C)
- Precipitation5.2 in (131 mm)
- Clear or mostly clear days9
- Snowfall2.6 in (66 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)