Port Jefferson Hourly Forecast

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Next 12 Hours

This Afternoon

Mostly sunny. Highs in the upper 50s. East winds around 5 mph.

Tonight

Clear. Lows in the mid 30s. East winds 5 to 10 mph.

Sat, Nov 2nd	Temp	Humidity	Wind (mph)	Pressure	Dew Point	Precip.
3 PM Sunny UV Index: 2.7	56°F Feels 57°F Dew Point 39°F	49%	3.6 E	30.38 inHg	39°F	0%
4 PM Sunny UV Index: 1.7	57°F Feels 58°F Dew Point 37.7°F	47%	2.9 E	30.37 inHg	37.7°F	0%
5 PM Sunny UV Index: 0.7	56°F Feels 56°F Dew Point 38.5°F	48%	3.6 E	30.36 inHg	38.5°F	0%
6 PM Sunny UV Index: 0.2	55°F Feels 55°F Dew Point 38.4°F	55%	4.5 ENE	30.36 inHg	38.4°F	0%
7 PM Clear UV Index: 0	52°F Feels 50°F Dew Point 41.9°F	61%	5.6 E	30.37 inHg	41.9°F	0%
8 PM Clear UV Index: 0	48°F Feels 46°F Dew Point 37°F	66%	6.3 E	30.38 inHg	37°F	0%
9 PM Clear UV Index: 0	45°F Feels 42°F Dew Point 37.2°F	74%	6.9 E	30.39 inHg	37.2°F	0%
10 PM Clear UV Index: 0	43°F Feels 39°F Dew Point 37.1°F	81%	7.2 E	30.4 inHg	37.1°F	0%
11 PM Clear UV Index: 0	41°F Feels 37°F Dew Point 36.8°F	86%	7.4 ESE	30.4 inHg	36.8°F	0%

Sunday

Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Southeast winds 5 to 10 mph.

Sunday Night

Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Warmer with lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Sun, Nov 3rd	Temp	Humidity	Wind (mph)	Pressure	Dew Point	Precip.
12 AM Clear UV Index: 0	40°F Feels 35°F Dew Point 35.8°F	88%	7.4 ESE	30.4 inHg	35.8°F	0%
1 AM Clear UV Index: 0	38°F Feels 34°F Dew Point 35.3°F	90%	7.4 ESE	30.39 inHg	35.3°F	0%
2 AM Clear UV Index: 0	37°F Feels 32°F Dew Point 34.8°F	91%	7.4 ESE	30.39 inHg	34.8°F	0%