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Nassau County (Glen Cove)
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United States weather

10 day weather forecast for Nassau County

Thursday, November 5th, 2026, at 08:44 PM
Today
Light rain
20° 16°
Tomorrow
Heavy rain
18° 16°
Saturday
Light rain
16° 10°
Sunday
Patchy rain possible
15° 10°
Monday
Sunny
15° 9°
Tuesday
Partly cloudy
16° 8°
Wednesday
Partly cloudy
15° 9°
 More Details See
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Nassau County Weather Pages

Nassau County weather forecast

The weather forecast for Nassau County over the next 5 days indicates wet and rainy conditions with temperatures ranging from 15 °C to 20 °C.

Rain is expected from today until Sunday.

Wind speeds are expected to be breezy, averaging around 18.7 km/h.

Weather today

Nassau County 14 days weather forecast

This weeks weather in Nassau County. Click on a date for detailed forecasts
Thu. 5
20°
16°
Light rain
4.3 mm
Fri. 6
18°
16°
Heavy rain
27.6 mm
Sat. 7
16°
10°
Light rain
3.9 mm
Sun. 8
15°
10°
Patchy rain possible
1.6 mm
Mon. 9
15°
9°
Sunny
0 mm
Tue. 10
16°
8°
Partly cloudy
0 mm
Wed. 11
15°
9°
Partly cloudy
0 mm
Thu. 12
10°
6°
Patchy rain possible
2.5 mm
Fri. 13
9°
6°
Moderate rain
10.3 mm
Sat. 14
7°
3°
Partly cloudy
0.3 mm
Sun. 15
9°
3°
Partly cloudy
0 mm
Mon. 16
14°
8°
Partly cloudy
0.6 mm
Tue. 17
11°
6°
Partly cloudy
0 mm
Wed. 18
12°
5°
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 long range weather forecast

30 day weather forecast for Nassau County
October
December
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
17°
2
Overcast
15°
3
Overcast
15°
4
Overcast
16°
5
Light rain
20°
6
Heavy rain
18°
7
Light rain
16°
8
Patchy rain possible
15°
9
Sunny
15°
10
Partly cloudy
16°
11
Partly cloudy
15°
12
Patchy rain possible
10°
13
Moderate rain
9°
14
Partly cloudy
7°
15
Partly cloudy
9°
16
Partly cloudy
14°
17
Partly cloudy
11°
18
Sunny
12°
19
Cloudy
11°
20
Overcast
9°
21
Heavy rain
10°
22
Moderate rain at times
7°
23
Overcast
7°
24
Cloudy
10°
25
Light rain
10°
26
Moderate or heavy rain shower
14°
27
Patchy rain possible
9°
28
Moderate rain
8°
29
Patchy rain possible
6°
30
Moderate rain
7°
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

A total of 51.1 mm is expected over 6 rainy days. The wettest day is tomorrow, with 27.6 mm. Click a day for details.
Thu. 5
4.3
4.3 mm
82%
Fri. 6
27.6
27.6 mm
93%
Sat. 7
3.9
3.9 mm
78%
Sun. 8
1.6
1.6 mm
57%
Mon. 9
0 mm
4%
Tue. 10
0 mm
7%
Wed. 11
0 mm
11%
Thu. 12
2.5
2.5 mm
57%
Fri. 13
10.3
10.3 mm
83%
Sat. 14
0.3
0.3 mm
36%
Sun. 15
0 mm
8%
Mon. 16
0.6
0.6 mm
36%
Tue. 17
0 mm
7%
Wed. 18
0 mm
5%

Frequently asked questions about the weather in Nassau County

How warm is it in Nassau County over the next 14 days?
Over the next two weeks, temperatures in Nassau County are expected to range from around 3 °C on the coldest nights up to about 20 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Nassau County in the next two weeks?
Yes - rain is expected on about 6 of the next 14 days in Nassau County, with roughly 51.1 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Nassau County?
Maximum wind speeds in Nassau County are forecast to reach about 28.8 km/h at their peak over the next 14 days.

When is the best time to visit Nassau County?
For a month-by-month look at temperatures and rainfall, see our best time to visit Nassau County guide.

How accurate is the 14-day forecast for Nassau County?
Our Nassau County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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