Weather forecast for 10 days
Port Jefferson, NY

Tomorrow, on Saturday, the weather will be partly cloudy and windy as well.
With a low probability, moderate precipitation is predicted. The temperature is anticipated to vary between a wintry 37.4°F (3°C) and a subzero 17.6°F (-8°C).
The anticipated high for the day is anticipated to be consistent with the average January temperature of 37.6°F (3.1°C).
Sunrise will be at 7:00 am and sunset at 5:11 pm; tomorrow's daylight will last for 10h and 10min.

On Sunday, in Port Jefferson, cloudy weather is expected.
Rain is not anticipated. The temperature is predicted to vary slightly from a high of a cold 37.4°F (3°C) to a low of an icy 35.6°F (2°C).
On Sunday, the high temperature is expected to mirror the typical January high temperature.
Sunrise will be at 6:59 am and sunset at 5:12 pm; the daylight will last for 10h and 13min.

For the next ten days, a combination of cloudy, rainy and snowy weather is predicted.
Rain is expected on Friday, Thursday and next Friday.
With a probability of 32%, snowfall is anticipated only on next Sunday. Forecasted precipitation will be intense at 0.51" (13mm).
Temperature fluctuation will be substantial in the next ten days. The maximum temperature will range between 35.6°F (2°C) and 48.2°F (9°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will range between 17.6°F (-8°C) and 39.2°F (4°C).
The warmest days will be Monday and Thursday, with a maximum of 48.2°F (9°C); next Saturday will be the coldest day, with the highest temperature of 35.6°F (2°C).

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The coldest month is January, with an average high-temperature of 37.6°F (3.1°C) and an average low-temperature of 29.1°F (-1.6°C).