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As of 19:41 EDT

Weather in Port Jefferson Station, NY

82°Current weather

Port Jefferson Station, Sunday, 9 August, 19:41

Clear. Feels like 87°. High 89°, low 72°.

Pressure29.94 inHg
Wind12 mph NW
Humidity71%
Visibility6.2 mi
Dew point72°

10-day forecast for Port Jefferson Station, NY: 66° to 89°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

89°
Best day: Sunday, August 9
77° · 0.43 in
Worst day: Sunday, August 16

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1087° / 71°0.21Heavy rain
MorningClear75°feels 75°
AfternoonMostly clear87°feels 90°
EveningOvercast75°feels 75°
OvernightClear73°feels 73°
87 °Heavy rain

Port Jefferson Station, Monday, 10 August

Heavy rain. High 87°, low 71°.

Pressure29.97 inHg
Wind2 mph N
Humidity51%
Visibility6.2 mi
Dew point60°
Tue, 1183° / 72°0Overcast
MorningOvercast73°feels 74°
AfternoonOvercast81°feels 83°
EveningPartly cloudy81°feels 82°
OvernightOvercast73°feels 74°
83 °Overcast

Port Jefferson Station, Tuesday, 11 August

Overcast. High 83°, low 72°.

Pressure29.85 inHg
Wind4.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point66°
Wed, 1278° / 72°0Light rain
MorningOvercast75°feels 75°
AfternoonOvercast78°feels 78°
EveningPartly cloudy76°feels 76°
OvernightOvercast77°feels 77°
78 °Light rain

Port Jefferson Station, Wednesday, 12 August

Light rain. High 78°, low 72°.

Pressure29.77 inHg
Wind9.4 mph NE
Humidity68%
Visibility6.2 mi
Dew point63°
Thu, 1382° / 71°0Clear
MorningOvercast72°feels 72°
AfternoonPartly cloudy81°feels 82°
EveningClear81°feels 81°
OvernightPartly cloudy71°feels 71°
82 °Clear

Port Jefferson Station, Thursday, 13 August

Clear. High 82°, low 71°.

Pressure29.83 inHg
Wind8.5 mph W
Humidity61%
Visibility6.2 mi
Dew point62°
Fri, 1472° / 67°0.02Light rain
MorningLight rain70°feels 69°
AfternoonLight rain72°feels 71°
EveningLight rain71°feels 71°
OvernightLight rain72°feels 71°
72 °Light rain

Port Jefferson Station, Friday, 14 August

Light rain. High 72°, low 67°.

Pressure30.09 inHg
Wind10.1 mph NW
Humidity53%
Visibility—
Dew point53°
Sat, 1575° / 68°0Mostly clear
MorningMostly clear69°feels 69°
AfternoonMostly clear71°feels 71°
EveningMostly clear74°feels 74°
OvernightMostly clear73°feels 73°
75 °Mostly clear

Port Jefferson Station, Saturday, 15 August

Mostly clear. High 75°, low 68°.

Pressure30.18 inHg
Wind12.4 mph S
Humidity58%
Visibility—
Dew point55°
Sun, 1677° / 72°0.43Rain
MorningRain73°feels 74°
AfternoonRain75°feels 76°
EveningRain77°feels 78°
OvernightRain76°feels 78°
77 °Rain

Port Jefferson Station, Sunday, 16 August

Rain. High 77°, low 72°.

Pressure30.00 inHg
Wind27.7 mph S
Humidity81%
Visibility—
Dew point68°
Mon, 1779° / 66°0.02Light rain
MorningLight rain69°feels 69°
AfternoonLight rain73°feels 73°
EveningLight rain78°feels 78°
OvernightLight rain73°feels 73°
79 °Light rain

Port Jefferson Station, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure29.88 inHg
Wind21.1 mph N
Humidity59%
Visibility—
Dew point56°
Tue, 1880° / 70°0Overcast
MorningOvercast71°feels 71°
AfternoonOvercast75°feels 75°
EveningOvercast79°feels 80°
OvernightOvercast74°feels 75°
80 °Overcast

Port Jefferson Station, Tuesday, 18 August

Overcast. High 80°, low 70°.

Pressure30.12 inHg
Wind17.7 mph S
Humidity54%
Visibility—
Dew point56°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Port Jefferson Station, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.