Light Rain / Wind- Wind: 27mph SSE
- Humidity: 75%
- UV index: 2
- Precip. probability: 77%
- Precipitation: 0.83"
- 6:17 am 5:49 pm EST
AM Fog / PM Clouds- Wind: 16mph W
- Humidity: 74%
- UV index: 4
- Precip. probability: 13%
- Precipitation: 0"
- 6:16 am 5:50 pm EST
Partly Cloudy / Wind- Wind: 29mph WNW
- Humidity: 40%
- UV index: 4
- Precip. probability: 0%
- Precipitation: 0"
- 6:14 am 5:51 pm EST
Partly Cloudy- Wind: 17mph WNW
- Humidity: 39%
- UV index: 4
- Precip. probability: 2%
- Precipitation: 0"
- 6:13 am 5:52 pm EST
Partly Cloudy- Wind: 11mph W
- Humidity: 46%
- UV index: 4
- Precip. probability: 15%
- Precipitation: 0"
- 7:11 am 6:53 pm EDT
Partly Cloudy- Wind: 14mph W
- Humidity: 53%
- UV index: 4
- Precip. probability: 11%
- Precipitation: 0"
- 7:09 am 6:55 pm EDT
Mostly Sunny- Wind: 17mph SW
- Humidity: 53%
- UV index: 4
- Precip. probability: 4%
- Precipitation: 0"
- 7:08 am 6:56 pm EDT
Partly Cloudy- Wind: 11mph SW
- Humidity: 56%
- UV index: 4
- Precip. probability: 4%
- Precipitation: 0"
- 7:06 am 6:57 pm EDT
Cloudy- Wind: 12mph S
- Humidity: 70%
- UV index: 3
- Precip. probability: 24%
- Precipitation: 0.2"
- 7:04 am 6:58 pm EDT
AM Showers- Wind: 13mph NW
- Humidity: 70%
- UV index: 4
- Precip. probability: 42%
- Precipitation: 0.04"
- 7:03 am 6:59 pm EDT
The weather will be unstable for the next ten days, and a mix of cloudy, rainy, foggy and sunny weather is forecasted.
Rainfall is forecasted for Wednesday, next Thursday and Friday.
Temperature variation will be noticeable in the upcoming period. The maximum temperature will range between 44.6°F (7°C) and 57.2°F (14°C), while the lowest nightly temperature differences will be also substantial, as the minimum temperature will be between 28.4°F (-2°C) and 46.4°F (8°C).
With a maximum temperature of 57.2°F (14°C), Tuesday and next Wednesday will be the warmest days in Port Jefferson; Saturday will be the coldest day, with the highest temperature of 44.6°F (7°C).