Weather forecast for 10 days
Holtsville, NY

On Sunday, December 22, a bright and cloudless sky is expected.
Modest temperature shifts from a high of a freezing 21.2°F (-6°C) to a low of an extreme-cold 12.2°F (-11°C) are predicted.
It will be colder, and the maximum temperature of 21.2°F (-6°C) today will be more in line with January's average highest temperature of 37.9°F (3.3°C) than December's of 44.1°F (6.7°C).
Sunrise was at 7:12 am and sunset will be at 4:29 pm; the daylight will last for 9h and 18min.

For the next ten days, a combination of cloudy, sunny and rainy weather is predicted.
Rain is forecasted for next Sunday through next Tuesday.
Temperature differences will be substantial in the upcoming days. The maximum temperature will range between 21.2°F (-6°C) and 51.8°F (11°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will vary between 12.2°F (-11°C) and 42.8°F (6°C).
Next Monday will be the warmest day, with a maximum temperature of 51.8°F (11°C); today is the coldest day, with a maximum temperature of 21.2°F (-6°C).