Today's Forecast for Port Jefferson, New York, United States
Today
Port Jefferson
New York, United States
Rain9°
Low 8°
High 12°
Hourly Forecast
12 AM
12°
12°1 AM12°
12°2 AM12°
12°3 AM12°
12°4 AM12°
12°5 AM
12°
12°6 AM12°
12°7 AM
12°
12°8 AM11°
11°9 AM11°
11°10 AM11°
11°11 AM10°
10°12 PM10°
10°1 PM10°
10°2 PM10°
10°3 PM10°
10°4 PM11°
11°5 PM11°
11°6 PM11°
11°7 PM11°
11°8 PM11°
11°9 PM11°
11°10 PM11°
11°11 PM11°
11°Wind
12kt NNE
Moderate wind.
12kt
Precipitation
99%
Very high chance of precipitation.
10 Day Forecast
Today
8°
12°
Fri
3°
10°
Sat
4°
9°
Sun
7°
9°
Mon
5°
10°
Tue
8°
12°
Wed
5°
9°
Thu
3°
7°
Fri
4°
5°
Today's Weather in Port Jefferson, New York, United States
Feels like
5°
Feels cooler than actual temperature.
Pressure
997 hPa
Expect unstable weather conditions.
Humidity
93%
High humidity.
UV
1 - Low
Minimal risk of harm.
Gusts
25kt
Max speed of wind gusts today.
Cloud Cover
100%
Overcast, expect cloudy conditions.
Daylight
9h 41m
Short days, long nights.
Rain
25.3mm
Heavy rain, expect wet and slippery conditions.
Snowfall
0.0mm
No snowfall expected.
Get the app for the world’s most accurate hi-res weather forecasts.
4.7
1M+ USERS / 8K RATINGS
Historical Climate Data
10 year average
Month
NovemberNovember 2023
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
29 1° | 30 3° | 31 - | 1 7° | 2 5° | 3 8° | 4 11° |
5 12° | 6 10° | 7 14° | 8 9° | 9 9° | 10 10° | 11 9° |
12 5° | 13 4° | 14 7° | 15 7° | 16 10° | 17 13° | 18 12° |
19 7° | 20 5° | 21 4° | 22 10° | 23 9° | 24 8° | 25 1° |
26 4° | 27 10° | 28 3° | 29 1° | 30 3° | 1 7° | 2 5° |
Temperature
9°
Average temperature in November for the past 10 years.
Wind Speed
13kt
Average wind speed in November for the past 10 years.
Max Gust
60 kt
Highest wind gust recorded for November in the past 10 years.
Average Rainfall
2.8mm
Average rainfall in November for the past 10 years.
ProductsIridium PhonesPredictWind AppOffshore AppClothingIridium GO! execIridium GO!DataHubYB3iGRIB FilesSIM CardsSIM Airtime PlansAnyApp DataActivate SIM/DevicePredictMailPredictChatStarlinkOver the Horizon AIS
FeaturesWeather RoutingPower RoutingDeparture PlanningCurrent ModelsGPS TrackingMapsDaily BriefingGraphs/TablesWeather ModelsAlertsObservationsLocal KnowledgeValidationClimate DataAIS DataAI PolarsMarinasGlossaryWeather
Products
Features
Choose your Activity
Support