Cities / United States / New York

16°

☀️ Port Jefferson Station weather

Clear sky. .

Feels like 16° Wind 10 km/h W Humidity 83% Pressure 1023 hPa UV 2 Air Fair ☀ 06:17 - 19:28

Right now it is 16° in Port Jefferson Station with clear skies and today's high is 27° with an overnight low of 16°. The sun rises at 06:17 and sets at 19:28, giving 13h 11m of daylight. Over the coming week highs range from 24° to 27° - a steady stretch with little day-to-day change.

Port Jefferson Station is in New York, United States, sitting 54 m above sea level, with a population of about 8,000. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

16° 22° 28° 27° 16° 05:00 · 16.4° · 0 mm 06:00 · 16.2° · 0 mm 07:00 · 16.6° · 0 mm 08:00 · 18.4° · 0 mm 09:00 · 20.9° · 0 mm 10:00 · 22.9° · 0 mm 11:00 · 24.2° · 0 mm 12:00 · 25.5° · 0 mm 13:00 · 26.3° · 0 mm 14:00 · 27.1° · 0 mm 15:00 · 26.6° · 0 mm 16:00 · 26.8° · 0 mm 17:00 · 25.7° · 0 mm 18:00 · 24.5° · 0 mm 19:00 · 23.1° · 0 mm 20:00 · 22.1° · 0 mm 21:00 · 21.7° · 0 mm 22:00 · 21.9° · 0 mm 23:00 · 22.1° · 0 mm 00:00 · 22.2° · 0 mm 01:00 · 22.2° · 0 mm 02:00 · 22.1° · 0 mm 03:00 · 22.1° · 0 mm 04:00 · 22.2° · 0 mm

Precipitation

05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
05:00 ☀️ 16.4° 15.6° - Clear sky
06:00 ☀️ 16.2° 15.4° - Clear sky
07:00 ☁️ 16.6° 16.5° - Overcast
08:00 ☁️ 18.4° 18.7° - Overcast
09:00 ☀️ 20.9° 20.6° - Clear sky
10:00 ⛅ 22.9° 22.2° - Partly cloudy
11:00 ☁️ 24.2° 23° - Overcast
12:00 ☀️ 25.5° 23.7° - Clear sky
13:00 ☀️ 26.3° 25.1° - Clear sky
14:00 ☀️ 27.1° 26° - Clear sky
15:00 🌤️ 26.6° 25.8° - Mostly clear
16:00 🌤️ 26.8° 26.5° - Mostly clear

Next 16 days

Today☁️ 27°16° Mon 31🌦️ 24°21°1.1mm Tue 1🌧️ 27°22°9.3mm Wed 2🌧️ 24°21°14.4mm Thu 3🌧️ 26°21°6.3mm Fri 4☀️ 26°21° Sat 5🌤️ 24°19° Sun 6☀️ 21°17° Mon 7☁️ 21°17° Tue 8☀️ 23°17° Wed 9☁️ 24°18° Thu 10⛅ 26°20°0.3mm Fri 11☀️ 28°22° Sat 12🌦️ 24°17°1.2mm Sun 13☁️ 21°16° Mon 14☀️ 0°0°
☁️ TodayAugust 30th Avg 21° Low 16° at 02:00 High 27° at 14:00 Wind ~18 km/h
Clear Clear Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 18°
10:00 23°
12:00 26°
14:00 27°
16:00 27°
18:00 25°
20:00 22°
22:00 22°
🌦️ MondayAugust 31st Avg 22° Low 21° at 07:00 High 24° at 17:00 1.1 mm rain Feels 26° Wind ~15 km/h
Cloudy Cloudy
00:00 22°
02:00 22°
04:00 22°
06:00 21°
08:00 22°
10:00 22°
12:00 23°
14:00 23°
16:00 24°
18:00 24°
20:00 22°
22:00 22°
🌧️ TuesdaySeptember 1st Avg 23° Low 22° at 23:00 High 27° at 16:00 9.3 mm rain Wind ~15 km/h
Cloudy Cloudy Rain
00:00 22°
02:00 22°
04:00 22°
06:00 22°
08:00 23°
10:00 24°
12:00 24°
14:00 25° 0.1mm
16:00 27°
18:00 26°
20:00 23° 2mm
22:00 22° 1.4mm
🌧️ WednesdaySeptember 2nd Avg 22° Low 21° at 23:00 High 24° at 13:00 14.4 mm rain Wind ~26 km/h
Rain Cloudy
00:00 22° 0.5mm
02:00 21°
04:00 21° 2mm
06:00 21° 2.3mm
08:00 22° 0.8mm
10:00 22° 1mm
12:00 24°
14:00 22° 0.1mm
16:00 23°
18:00 23°
20:00 22°
22:00 21° 0.1mm
🌧️ ThursdaySeptember 3rd Avg 23° Low 21° at 01:00 High 26° at 12:00 6.3 mm rain Feels 29° Wind ~21 km/h
Rain Cloudy Rain
00:00 21° 0.3mm
02:00 21° 0.6mm
04:00 21° 0.1mm
06:00 21° 0.7mm
08:00 21° 0.2mm
10:00 23°
12:00 26°
14:00 26°
16:00 26°
18:00 25° 1.1mm
20:00 24°
22:00 24°
☀️ FridaySeptember 4th Avg 23° Low 21° at 06:00 High 26° at 16:00 Wind ~14 km/h
Clear Partly Cloudy
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 21°
10:00 22°
12:00 24°
14:00 26°
16:00 26°
18:00 25°
20:00 23°
22:00 22°
🌤️ SaturdaySeptember 5th Avg 21° Low 19° at 07:00 High 24° at 16:00 Feels 22° Wind ~22 km/h
Partly Cloudy Clear Cloudy Clear
00:00 22°
02:00 20°
04:00 20°
06:00 19°
08:00 19°
10:00 21°
12:00 22°
14:00 24°
16:00 24°
18:00 23°
20:00 21°
22:00 20°
☀️ SundaySeptember 6th Avg 19° Low 17° at 06:00 High 21° at 15:00 Feels 19° Wind ~18 km/h
Clear Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 17°
08:00 18°
10:00 18°
12:00 19°
14:00 20°
16:00 20°
18:00 20°
20:00 19°
22:00 19°
☁️ MondaySeptember 7th Avg 19° Low 17° at 07:00 High 21° at 16:00 Wind ~16 km/h
Cloudy Clear Partly Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 17°
10:00 18°
12:00 19°
14:00 20°
16:00 21°
18:00 20°
20:00 18°
22:00 18°
☀️ TuesdaySeptember 8th Avg 19° Low 17° at 04:00 High 23° at 16:00 Wind ~14 km/h
Clear
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 18°
10:00 19°
12:00 21°
14:00 22°
16:00 23°
18:00 22°
20:00 19°
22:00 19°
☁️ WednesdaySeptember 9th Avg 21° Low 18° at 06:00 High 24° at 14:00 Wind ~15 km/h
Partly Cloudy Cloudy Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 18°
10:00 21°
12:00 24°
14:00 24°
16:00 23°
18:00 22°
20:00 21°
22:00 20°
⛅ ThursdaySeptember 10th Avg 23° Low 20° at 01:00 High 26° at 16:00 0.3 mm rain Wind ~18 km/h
Clear Cloudy Rain Clear
00:00 20°
02:00 20°
04:00 21°
06:00 21°
08:00 22°
10:00 23°
12:00 24° 0.1mm
14:00 25° 0.1mm
16:00 26°
18:00 25°
20:00 23°
22:00 22°
☀️ FridaySeptember 11th Avg 24° Low 22° at 05:00 High 28° at 14:00 Wind ~20 km/h
Partly Cloudy Clear
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 25°
12:00 27°
14:00 28°
16:00 28°
18:00 26°
20:00 24°
22:00 24°
🌦️ SaturdaySeptember 12th Avg 21° Low 17° at 23:00 High 24° at 10:00 1.2 mm rain Wind ~30 km/h
Rain Clear Partly Cloudy Cloudy Clear
00:00 24° 0.3mm
02:00 23° 0.3mm
04:00 23° 0.1mm
06:00 23°
08:00 23°
10:00 24°
12:00 23°
14:00 21°
16:00 20°
18:00 20°
20:00 19°
22:00 18°
☁️ SundaySeptember 13th Avg 18° Low 16° at 23:00 High 21° at 14:00 Feels 17° Wind ~22 km/h
Clear Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 18°
12:00 20°
14:00 21°
16:00 20°
18:00 19°
20:00 17°
22:00 16°
☀️ MondaySeptember 14th Avg 21° Low 0° at 00:00 High 0° at 16:00 Feels 26° Wind ~18 km/h
Clear Unknown
00:00 16°
02:00 16°
04:00 17°
06:00 18°
08:00 19°
10:00 22°
12:00 24°
14:00 26°
16:00 27°
18:00 26°
20:00 23°
22:00 0°

Sun

☀️ Sunrise 06:17 · Sunset 19:28

13h 11m of daylight · America/New_York

Air quality

PM2.5 15.3 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Terryville · 2.4 km Crystal Brook · 2.5 km Mount Sinai · 2.8 km Port Jefferson · 3 km Poquott · 4.2 km Belle Terre · 4.2 km

Tools for Port Jefferson Station

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Port Jefferson Station weather

Will it rain in Port Jefferson Station today?

No rain is in the forecast for Port Jefferson Station today.

What is the temperature in Port Jefferson Station right now?

It is 16° in Port Jefferson Station right now. Today runs between a low of 16° and a high of 27°.

What time is sunrise and sunset in Port Jefferson Station?

The sun rises at 06:17 and sets at 19:28 local time in Port Jefferson Station today, giving 13h 11m of daylight.

What is the air quality in Port Jefferson Station?

PM2.5 in Port Jefferson Station is currently 15.3 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Port Jefferson Station forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Port Jefferson Station best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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