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United States weather

Weather in Long Island, New York for March 2026

Your guide to Long Island weather in March - trends and predictions

    Temperatures

  • Until now, March 2026 in Long Island is slightly cooler than the historical average by -1.4 °F.

  • The forecast for the next days in Long Island predicts temperatures to be around 7 °F, close to the historical average.

  • In general, the average temperature in Long Island at the beginning of March is 5.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 8 °F by the end of March.

    • Rain 🌧️

  • Long Island experiences moderate rainfall in March, with an average of 9 rainy days and a total precipitation of 130.6 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/2°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Long Island Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
6°
2
Sunny
0°
3
Partly cloudy
1°
4
Cloudy
6°
5
Patchy rain possible
6°
6
Overcast
13°
7
Partly cloudy
6°
8
Partly cloudy
6°
9
Cloudy
9°
10
Partly cloudy
11°
11
Overcast
10°
12
Overcast
11°
13
Overcast
6°
14
Overcast
10°
15
Overcast
6°
16
Patchy rain possible
12°
17
Moderate or heavy rain shower
12°
18
Sunny
2°
19
Sunny
7°
20
Cloudy
8°
21
Patchy rain possible
8°
22
Overcast
10°
23
Patchy rain possible
7°
24
Sunny
6°
25
Overcast
7°
26
Patchy rain possible
8°
27
Patchy rain possible
11°
28
Partly cloudy
7°
29
Partly cloudy
5°
30
Moderate rain
11°
31
Sunny
7°

Temperatures trend during March in Long Island

See the weather trend as well as the moving average line

March weather in Long Island day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Patchy rain possible
Patchy rain possible
 6° /-2° 1.8 mm 0.7 cm
Mar. 2 Sunny
Sunny
 0° /-7° 0 mm 0 cm
Mar. 3 Partly cloudy
Partly cloudy
 1° /-5° 8.3 mm 0 cm
Mar. 4 Cloudy
Cloudy
 6° /0° 22.6 mm 0 cm
Mar. 5 Patchy rain possible
Patchy rain possible
 6° /3° 12.9 mm 0 cm
Mar. 6 Overcast
Overcast
 13° /4° 9.6 mm 0 cm
Mar. 7 Partly cloudy
Partly cloudy
 6° /-1° 0 mm 0 cm
Mar. 8 Partly cloudy
Partly cloudy
 6° /0° 0 mm 0 cm
Mar. 9 Cloudy
Cloudy
 9° /-1° 0 mm 0 cm
Mar. 10 Partly cloudy
Partly cloudy
 11° /2° 0 mm 0 cm
Mar. 11 Overcast
Overcast
 10° /2° 0 mm 0 cm
Mar. 12 Overcast
Overcast
 11° /1° 0 mm 0 cm
Mar. 13 Overcast
Overcast
 6° /1° 0 mm 0 cm
Mar. 14 Overcast
Overcast
 10° /3° 0 mm 0 cm
Mar. 15 Overcast
Overcast
 6° /2° 0.2 mm 0 cm
Mar. 16 Patchy rain possible
Patchy rain possible
 12° /7° 37.6 mm 0 cm
Mar. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /2° 38 mm 0 cm
Mar. 18 Sunny
Sunny
 2° /-2° 0 mm 0 cm
Mar. 19 Sunny
Sunny
 7° /-3° 0 mm 0 cm
Mar. 20 Cloudy
Cloudy
 8° /2° 0 mm 0 cm
Mar. 21 Patchy rain possible
Patchy rain possible
 8° /3° 0.2 mm 0 cm
Mar. 22 Overcast
Overcast
 10° /6° 0.1 mm 0 cm
Mar. 23 Patchy rain possible
Patchy rain possible
 7° /1° 0.2 mm 0 cm
Mar. 24 Sunny
Sunny
 6° /-2° 0 mm 0 cm
Mar. 25 Overcast
Overcast
 7° /3° 0 mm 0 cm
Mar. 26 Patchy rain possible
Patchy rain possible
 8° /5° 4.1 mm 0 cm
Mar. 27 Patchy rain possible
Patchy rain possible
 11° /9° 0.4 mm 0 cm
Mar. 28 Partly cloudy
Partly cloudy
 7° /3° 0 mm 0 cm
Mar. 29 Partly cloudy
Partly cloudy
 5° /1° 0 mm 0 cm
Mar. 30 Moderate rain
Moderate rain
 11° /5° 9.4 mm 0 cm
Mar. 31 Sunny
Sunny
 7° /1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Long Island in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Long Island forecast closer to your planned date for the most up-to-date weather information.
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Long Island in March - FAQ

What are the expected maximum and minimum temperatures in Long Island during March?

Prepare for cooler days with highs just around 9° and colder nights, dipping below 2°.

How much rainfall should be expected in Long Island during March?

Significant rainfall exceeding 130.6 mm is expected in Long Island during March, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Long Island in March 2026?

Long Island typically sees 0 cm of snowfall during March.

What are the typical wind conditions in Long Island during March?

The average wind speed in Long Island during March is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

Long Island snow forecast March 2026

Track daily snowfall levels and discover Long Island’s snowy potential this March ❄️

March rainfall patterns in Long Island

Explore the daily rainfall trends and prepare for Long Islands March weather 💧
Typically, Long Island has 9 rainy days in March with a total of 130.6 mm of rainfall.

Quick links

More Long Island weather pages
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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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