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Plan your week in Nassau County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Nassau County 7-Day Weather Forecast

Saturday, Oct 24, 2026

Nighttime
69°F

Mainly Clear

Feels like 69°F

Humidity

75%

Wind Speed

13.9 mph

Precipitation

0 in

Pressure

1022 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

28%

Dew Point

60°F

7-Day Weather Forecast

Today

Oct 24

Mainly Clear
69°H
69°L
0%

Sun

Oct 25

Mainly Clear
72°H
64°L
3%

Mon

Oct 26

Mainly Clear
73°H
64°L
0%

Tue

Oct 27

Mainly Clear
77°H
63°L
0%

Wed

Oct 28

Mainly Clear
78°H
68°L
0%

Thu

Oct 29

Mainly Clear
81°H
68°L
0%

Fri

Oct 30

Mainly Clear
80°H
70°L
0%

24-Hour Forecast

11 PM

69°

0%

12 AM

68°

3%

1 AM

67°

3%

2 AM

67°

0%

3 AM

67°

0%

4 AM

67°

0%

5 AM

68°

0%

6 AM

68°

0%

7 AM

68°

0%

8 AM

66°

0%

9 AM

66°

0%

10 AM

64°

0%

11 AM

65°

0%

12 PM

64°

0%

1 PM

65°

0%

2 PM

66°

0%

3 PM

67°

0%

4 PM

69°

0%

5 PM

70°

0%

6 PM

72°

0%

7 PM

72°

0%

8 PM

72°

0%

9 PM

71°

3%

10 PM

69°

3%

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

29° NNE

Sustained Wind

13.9 mph

Wind Gusts

13.9 mph

7-Day Temp Range

Week's Hottest

81°F

Max Rain Prob

3%

Expected 7-Day Swings

63°
81°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Nassau County · 30.59°N, 81.76°W
Radar Page
Coordinates30.5853°N, 81.7594°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

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

About Nassau County Climate & Weather

Weather forecast for Nassau 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.