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Nassau County (Glen Cove)
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United States weather

10 day weather forecast for Nassau County

Monday, December 15th, 2025, at 06:34 AM
today
Sunny
-2° -8°
tomorrow
Sunny
1° -4°
Wednesday
Cloudy
6° -1°
Thursday
Patchy rain possible
6° -1°
Friday
Moderate rain
12° -1°
Saturday
Partly cloudy
1° -2°
Sunday
Patchy rain possible
6° 3°
 More Details See
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Nassau County Weather Pages

Nassau County weather forecast

The weather forecast for Nassau County over the next 2 days indicates extremely cold conditions with temperatures ranging from -2 °F to 1 °F.

Rain is expected from Thursday until Friday.

Wind speeds are expected to be strong, averaging around 31 km/h.

On Wednesday, a significant warming trend with temperatures reaching 6°C.

Weather today
Nassau County weather forecast

Nassau County 14 days weather forecast

This weeks weather in Nassau County. Click on a date for detailed forecasts
Mon. 15
-2°
-8°
Sunny
0 mm
Tue. 16
1°
-4°
Sunny
0 mm
Wed. 17
6°
-1°
Cloudy
0 mm
Thu. 18
6°
-1°
Patchy rain possible
1.1 mm
Fri. 19
12°
-1°
Moderate rain
16 mm
Sat. 20
1°
-2°
Partly cloudy
0 mm
Sun. 21
6°
3°
Patchy rain possible
1 mm
Mon. 22
0°
-2°
Sunny
0 mm
Tue. 23
4°
-1°
Partly cloudy
0 mm
Wed. 24
8°
4°
Overcast
0 mm
Thu. 25
-3°
-5°
Sunny
0 mm
Fri. 26
0°
-4°
Heavy snow
2.5 cm
Sat. 27
-5°
-8°
Sunny
0 mm
Sun. 28
-4°
-8°
Sunny
0 mm
Further Ahead
Select a date

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Access Nassau County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Nassau County snow forecast ☃️

A total of 2.53 cm of snow is expected in Nassau County over the next two weeks

Nassau County long range weather forecast

30 day weather forecast for Nassau County
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
3°
2
Sunny
5°
3
Patchy rain possible
3°
4
Overcast
4°
5
Moderate or heavy rain shower
2°
6
Overcast
1°
7
Sunny
4°
8
Overcast
5°
9
Moderate or heavy rain shower
5°
10
Overcast
8°
11
Moderate or heavy rain shower
9°
12
Partly cloudy
4°
13
Sunny
2°
14
Sunny
2°
15
Sunny
-2°
16
Sunny
1°
17
Cloudy
6°
18
Patchy rain possible
6°
19
Moderate rain
12°
20
Partly cloudy
1°
21
Patchy rain possible
6°
22
Sunny
-0°
23
Partly cloudy
4°
24
Overcast
8°
25
Sunny
-3°
26
Heavy snow
0°
27
Sunny
-5°
28
Sunny
-4°
29
Moderate or heavy rain shower
12°
30
Moderate or heavy rain shower
12°
31
Fog
8°
Important Notice
Our Nassau County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Nassau County

The chart displays the expected rainfall values (in mm) over the next 14 days in Nassau County, highlighting variations in precipitation levels for specific dates. ☔

Nassau County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Nassau County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Nassau County?

Get accurate weather forecasts for Nassau County, located at latitude 40.862 and longitude -73.634. Stay updated with localized weather information tailored for Nassau County.

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