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City snapshotLive data for Port Jefferson, NY

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Port Jefferson, NY

Live weather

Current conditions near Port Jefferson, NY

Updated recently (open-meteo)

Temp

74°

☀️Clear

Feels like

75°

Feels-like temp

Humidity

64%

Relative

Wind

7 mph

10 m avg

Pressure

1018 mb

Sea-level

Rain

0 mm

Clouds 1%

Next few hours

☀️6 PM

74°

0% rain

☀️7 PM

71°

0% rain

☁️8 PM

68°

0% rain

☁️9 PM

67°

0% rain

☁️10 PM

67°

0% rain

☁️11 PM

67°

0% rain

Next few days

☁️Wed

77° / 65°

0% rain

☁️Thu

79° / 67°

18% rain

🌦️Fri

80° / 69°

23% rain

🌦️Sat

80° / 68°

4% rain

☁️Sun

85° / 70°

6% rain

🌦️Mon

83° / 73°

8% rain

🌦️Tue

80° / 65°

28% 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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