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Weather in Long Island for March 2026

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

    Temperatures

  • In general, the average temperature in Long Island at the beginning of March is 6.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 12.3 °F by the end of March.

    • Rain 🌧️

  • The climate of Long Island in March is notably wet, with an average of 13 rainy days, and a total of 130.6 mm of precipitation.

    • More

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Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/2°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
75 %
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
12°
2
Sunny
0°
3
Partly cloudy
0°
4
Cloudy
6°
5
Patchy rain possible
10°
6
Overcast
13°
7
Partly cloudy
6°
8
Partly cloudy
6°
9
Cloudy
7°
10
Partly cloudy
13°
11
Overcast
11°
12
Overcast
9°
13
Overcast
8°
14
Overcast
11°
15
Overcast
7°
16
Patchy rain possible
12°
17
Moderate or heavy rain shower
12°
18
Overcast
11°
19
Cloudy
13°
20
Patchy rain possible
8°
21
Partly cloudy
9°
22
Overcast
11°
23
Cloudy
5°
24
Moderate or heavy rain shower
8°
25
Partly cloudy
12°
26
Moderate rain at times
9°
27
Sunny
10°
28
Partly cloudy
13°
29
Patchy rain possible
23°
30
Moderate rain at times
8°
31
Thundery outbreaks possible
11°

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 UV More
Mar. 1 Patchy rain possible
Patchy rain possible
 12° /-1° 0.4 mm 3
Mar. 2 Sunny
Sunny
 0° /-6° 0 mm 2
Mar. 3 Partly cloudy
Partly cloudy
 0° /-6° 0 mm 2
Mar. 4 Cloudy
Cloudy
 6° /0° 0 mm 2
Mar. 5 Patchy rain possible
Patchy rain possible
 10° /6° 17.4 mm 3
Mar. 6 Overcast
Overcast
 13° /4° 9.6 mm 3
Mar. 7 Partly cloudy
Partly cloudy
 6° /-1° 0 mm 3
Mar. 8 Partly cloudy
Partly cloudy
 6° /0° 0 mm 3
Mar. 9 Cloudy
Cloudy
 7° /-2° 0 mm 2
Mar. 10 Partly cloudy
Partly cloudy
 13° /2° 0 mm 4
Mar. 11 Overcast
Overcast
 11° /0° 0 mm 3
Mar. 12 Overcast
Overcast
 9° /3° 0 mm 2
Mar. 13 Overcast
Overcast
 8° /3° 0 mm 2
Mar. 14 Overcast
Overcast
 11° /3° 0 mm 3
Mar. 15 Overcast
Overcast
 7° /4° 0.4 mm 2
Mar. 16 Patchy rain possible
Patchy rain possible
 12° /7° 5.8 mm 3
Mar. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /4° 49.7 mm 3
Mar. 18 Overcast
Overcast
 11° /1° 0 mm 3
Mar. 19 Cloudy
Cloudy
 13° /3° 0 mm 3
Mar. 20 Patchy rain possible
Patchy rain possible
 8° /5° 0.4 mm 2
Mar. 21 Partly cloudy
Partly cloudy
 9° /3° 4.7 mm 3
Mar. 22 Overcast
Overcast
 11° /3° 0 mm 3
Mar. 23 Cloudy
Cloudy
 5° /-2° 0 mm 2
Mar. 24 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /3° 29.8 mm 2
Mar. 25 Partly cloudy
Partly cloudy
 12° /5° 0 mm 4
Mar. 26 Moderate rain at times
Moderate rain at times
 9° /2° 1.5 mm 2
Mar. 27 Sunny
Sunny
 10° /0° 0 mm 4
Mar. 28 Partly cloudy
Partly cloudy
 13° /4° 0.7 mm 4
Mar. 29 Patchy rain possible
Patchy rain possible
 23° /8° 4.7 mm 5
Mar. 30 Moderate rain at times
Moderate rain at times
 8° /5° 5.5 mm 2
Mar. 31 Thundery outbreaks possible
Thundery outbreaks possible
 11° /8° 0 mm 3
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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 10° 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 13 days. Preparing for wet conditions is recommended in your planning.
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.

March rainfall patterns in Long Island

Explore the daily rainfall trends and prepare for Long Islands March weather 💧

UV exposure in Long Island during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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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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