Skip to main content
Local Weather Radar Official LogoLocal Weather Radar Official Logo
Plan your week in Suffolk County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Suffolk County 7-Day Weather Forecast

Sunday, Oct 25, 2026

Nighttime
48°F

Sunny / Clear

Feels like 48°F

Humidity

68%

Wind Speed

6.3 mph

Precipitation

0 in

Pressure

1034 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

2%

Dew Point

39°F

7-Day Weather Forecast

Today

Oct 25

Sunny / Clear
64°H
43°L
0%

Mon

Oct 26

Sunny / Clear
66°H
44°L
0%

Tue

Oct 27

Sunny / Clear
56°H
50°L
0%

Wed

Oct 28

Sunny / Clear
57°H
42°L
0%

Thu

Oct 29

Sunny / Clear
65°H
48°L
0%

Fri

Oct 30

Sunny / Clear
67°H
55°L
0%

Sat

Oct 31

Sunny / Clear
58°H
48°L
0%

24-Hour Forecast

1 AM

48°

0%

2 AM

47°

0%

3 AM

46°

0%

4 AM

46°

0%

5 AM

45°

0%

6 AM

45°

0%

7 AM

44°

0%

8 AM

44°

0%

9 AM

44°

0%

10 AM

43°

0%

11 AM

43°

0%

12 PM

45°

0%

1 PM

50°

0%

2 PM

54°

0%

3 PM

58°

0%

4 PM

61°

0%

5 PM

63°

0%

6 PM

64°

0%

7 PM

64°

0%

8 PM

64°

0%

9 PM

61°

0%

10 PM

55°

0%

11 PM

51°

0%

12 AM

50°

0%

Air Quality (AQI)

53Moderate

Air quality is acceptable. However, there may be a risk for some people.

PM2.5

19.6 µg/m³

PM10

20.7 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

273.4° W

Sustained Wind

6.3 mph

Wind Gusts

6.3 mph

7-Day Temp Range

Week's Hottest

67°F

Max Rain Prob

0%

Expected 7-Day Swings

42°
67°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Suffolk County · 40.86°N, 72.90°W
Radar Page
Coordinates40.8617°N, 72.9047°W
Elevationm
TimezoneAmerica/New_York

Nearby Cities in New York

More weather updates in New York

Explore all weather stations, radar maps, and localized forecasts.

Explore All New York Stations

Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)53Moderate
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Suffolk County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Suffolk County Climate & Weather

Weather forecast for Suffolk County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.