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City snapshotLive data for Port Jefferson, NY
Port Jefferson, NY

Live weather

Current conditions near Port Jefferson, NY

Updated recently (open-meteo)

Temp

59°

☁️Cloudy

Feels like

58°

Feels-like temp

Humidity

81%

Relative

Wind

4 mph

10 m avg

Pressure

1015 mb

Sea-level

Rain

0 mm

Clouds 88%

Next few hours

☁️12 AM

59°

28% rain

1 AM

57°

19% rain

☁️2 AM

52°

21% rain

☁️3 AM

51°

15% rain

☁️4 AM

50°

15% rain

🌦️5 AM

50°

15% rain

Next few days

🌦️Mon

63° / 49°

28% rain

☁️Tue

62° / 45°

5% rain

🌦️Wed

61° / 51°

82% rain

🌦️Thu

64° / 52°

83% rain

🌦️Fri

63° / 50°

18% rain

☁️Sat

66° / 53°

7% rain

Live weather alerts

Active NWS advisories near Port Jefferson, NY

Monitoring

No active NWS alerts near this city right now.

Source: NWS alerts feed.

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Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.

Live hazard map

Radar, alerts, systems, SPC, gauges · Port Jefferson, NY
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