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Current Weather Conditions for Port Jefferson, NY

Rain and a slight chance of thunderstorms. Cloudy. High near 59, with temperatures falling to around 55 in the afternoon. Southwest wind around 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
52°F

Conditions

Wind: 14 mph SW
Humidity: 96%
Probability of Precipitation: 80%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
52° 53° 54° 55° 55° 55° 54° 52° 51° 50° 49° 47° 46°

Upcoming Week

Day Forecast High Low
This Afternoon
Light Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 59, with temperatures falling to around 55 in the afternoon. Southwest wind around 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
55°F 50°F
Tonight
Light Rain Likely then Mostly Cloudy
Rain likely before 8pm. Mostly cloudy, with a low around 40. West wind around 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
55°F 50°F
Monday
Sunny
Sunny, with a high near 52. West wind around 13 mph.
55°F 50°F
Monday Night
Slight Chance Light Rain
A slight chance of rain after 8pm. Partly cloudy, with a low around 40. West wind 6 to 9 mph. Chance of precipitation is 20%.
55°F 50°F
Tuesday
Slight Chance Light Rain
A slight chance of rain before 2pm. Mostly sunny. High near 50, with temperatures falling to around 48 in the afternoon. West wind 8 to 15 mph. Chance of precipitation is 20%.
55°F 50°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 31.
55°F 50°F
Wednesday
Sunny
Sunny, with a high near 46.
55°F 50°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 36.
55°F 50°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 53.
55°F 50°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 43.
55°F 50°F
Friday
Mostly Sunny
Mostly sunny, with a high near 61.
55°F 50°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 46.
55°F 50°F
Saturday
Partly Sunny
Partly sunny, with a high near 60.
55°F 50°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 48.
55°F 50°F
Data provided by weather.gov