Today's Weather in Port Jefferson

Wed 20th, Aug

20°C 68°F
Feels like: 20°C 68°F
Cloudy with heavy rain
East
32km/h 20mph / E
Gust: 23 km/h
Gust: 23 mph

  • Rain: 1.3 mm
  • Sun: 0 mins
  • Cloud: %
  • RH: 86.7%
  • Pressure: 0 mb
  • Visibility: 18161.8 m
Sunrise: 06:07
Sunset: 19:43

Port Jefferson 24hr weather forecast

21:00 00:00 03:00 06:00 09:00 12:00 15:00 18:00
Cloudy with heavy rain
20°C
20 mph
Cloudy with heavy rain night
19°C
23 mph
Cloudy with heavy rain night
17°C
23 mph
Extreme rain showers night
18°C
23 mph
Extreme rain showers night
19°C
23 mph
Extreme rain showers
18°C
23 mph
Extreme rain showers
18°C
23 mph
Extreme rain
20°C
23 mph
15 day Port Jefferson forecast »

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What's the weather supposed to be like today?!

Port Jefferson average weather Wednesday 20th August 2025 04:53 PM
Max temp: 25.9°C 78.6°F
Min temp: 16.5°C 61.8°F
Rainfall: 3mm 0.1ins

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