Live weather
Current conditions near Port Jefferson, NY
Temp
55°
☁️Cloudy
Feels like
48°
Feels-like temp
Humidity
38%
Relative
Wind
9 mph
10 m avg
Pressure
1020 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️11 AM
56°
2% rain
☁️12 PM
58°
3% rain
☁️1 PM
60°
5% rain
☁️2 PM
61°
7% rain
☁️3 PM
62°
8% rain
☁️4 PM
62°
7% rain
Next few days
🌦️Mon
62° / 51°
17% rain
☁️Tue
62° / 45°
2% rain
🌧️Wed
63° / 48°
87% rain
🌧️Thu
64° / 51°
87% rain
🌦️Fri
58° / 49°
21% rain
☁️Sat
70° / 53°
7% rain
⛅Sun
73° / 58°
7% rain
Live weather alerts
Active NWS advisories near Port Jefferson, NY
No active NWS alerts near this city right now.
Source: NWS alerts feed.
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Radar, alerts, systems, SPC, gauges · Port Jefferson, NYToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.