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United States weather

10 day weather forecast for Long Island 🏝️

Wednesday, January 28th, 2026, at 05:42 PM
today
Cold Weather Advisory
Sunny
-4° -17°
tomorrow
Cold Weather Advisory
Sunny
-3° -12°
Friday
Sunny
-7° -14°
Saturday
Sunny
-7° -14°
Sunday
Blowing snow
-4° -8°
Monday
Sunny
-2° -9°
Tuesday
Light freezing rain
-1° -9°
 More Details See
more
Long Island Weather Pages

Long Island weather forecast

The weather forecast for Long Island over the next 5 days indicates extremely cold conditions with temperatures ranging from -7 °F to -3 °F.

Snow is expected on Sunday,.

Wind speeds are expected to be strong, averaging around 23 km/h.

Weather today
Long Island weather forecast

Long Island 14 days weather forecast

This weeks weather in Long Island. Click on a date for detailed forecasts
Wed. 28
-4°
-17°
Weather Alert
Sunny
0 mm
Thu. 29
-3°
-12°
Weather Alert
Sunny
0 mm
Fri. 30
-7°
-14°
Sunny
0 mm
Sat. 31
-7°
-14°
Sunny
0 mm
Sun. 1
-4°
-8°
Blowing snow
0.1 cm
Mon. 2
-2°
-9°
Sunny
0 mm
Tue. 3
-1°
-9°
Light freezing rain
0 mm
Wed. 4
0°
-7°
Sunny
0 mm
Thu. 5
2°
-2°
Heavy snow
0.5 cm
Fri. 6
-9°
-12°
Cloudy
0 mm
Sat. 7
-7°
-12°
Sunny
0 mm
Sun. 8
-5°
-10°
Partly cloudy
0 mm
Mon. 9
-4°
-8°
Moderate snow
0.8 cm
Tue. 10
-5°
-10°
Light freezing rain
0.3 cm
Further Ahead
Select a date

You can click on date

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

A total of 1.68 cm of snow is expected in Long Island over the next two weeks

Long Island long range weather forecast

30 day weather forecast for Long Island
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
5°
2
Sunny
3°
3
Partly cloudy
0°
4
Cloudy
1°
5
Sunny
1°
6
Patchy moderate snow
2°
7
Partly cloudy
4°
8
Overcast
4°
9
Sunny
4°
10
Sunny
6°
11
Moderate snow
3°
12
Sunny
4°
13
Overcast
5°
14
Cloudy
3°
15
Sunny
3°
16
Light freezing rain
0°
17
Sunny
3°
18
Moderate or heavy rain shower
7°
19
Light freezing rain
3°
20
Cloudy
-2°
21
Light freezing rain
-1°
22
Partly cloudy
-1°
23
Overcast
0°
24
Sunny
-4°
25
Cloudy
-2°
26
Overcast
1°
27
Partly cloudy
0°
28
Weather Alert Sunny
-4°
29
Weather Alert Sunny
-3°
30
Sunny
-7°
31
Sunny
-7°
Important Notice
Our Long Island 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 Long Island

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

Long Island Wind Speed Forecast Chart

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

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Location coordinates Where is Long Island?

Get accurate weather forecasts for Long Island, located at latitude 40.817 and longitude -73.066. Stay updated with localized weather information tailored for Long Island.

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