Port Jefferson, NY Weather

As of

Weather Station:Stony Brook Univ Flax Pond Lab

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48degrees Fahrenheit

Feels like:48°F

Hi: 63Lo: 48

Partly Cloudy

Live Weather Radar

Port Jefferson, NY weather radar map

Current Weather Details

Windchill
48°
Daily Rain
0"
Dew point
39°
Monthly Rain
1.98"
Humidity
71%
Avg. Wind
SSW 2 mph
Pressure
29.97" →
Wind Gust
SSW 4 mph
Sunrise
7:11 AM
Moon
Third Quarter
Sunset
6:54 PM
UV Index
5 (Moderate)

Weather Forecast

  • Today

    Hi

    Partly sunny early then becoming partly sunny. A chance of showers this afternoon. Highs in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

  • Tonight

    Lo

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Areas of fog. Lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Port Jefferson, NY 10-day weather forecast

AIR QUALITY

29 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Port Jefferson, NY

POLLEN COUNT & ALLERGY FORECAST

5.9 Medium

Predominant Pollen:Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:295.4 miles

No Lightning Nearby

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