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Weather in Long Island, New York for June 2026

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

    Official Weather Alert ⚠️

  • Rip Current Statement - See hour by hour.

    • Temperatures

  • So far, June 2026 in Long Island shows a warmer trend than usual by 3.3 °F.

  • The forecast for the upcoming days in Long Island predicts a temperature of 25.6 °F, which is slightly above the historical average.

  • In general, the average temperature in Long Island at the beginning of June is 24.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 25.6 °F by the end of June.

    • Rain 🌧️

  • The climate of Long Island in June is notably wet, with an average of 14 rainy days, and a total of 221.3 mm of precipitation.

    • More

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

Average dry days
16
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/17°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Long Island Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
21°
2
Overcast
22°
3
Patchy rain possible
25°
4
Sunny
24°
5
Patchy rain possible
26°
6
Moderate or heavy rain shower
26°
7
Partly cloudy
25°
8
Partly cloudy
23°
9
Heavy rain at times
21°
10
Partly cloudy
23°
11
Moderate or heavy rain shower
27°
12
Partly cloudy
29°
13
Partly cloudy
26°
14
Weather Alert Sunny
33°
15
Heavy rain
25°
16
Sunny
22°
17
Patchy rain possible
22°
18
Patchy rain possible
30°
19
Moderate rain
27°
20
Sunny
25°
21
Sunny
24°
22
Patchy rain possible
25°
23
Sunny
26°
24
Sunny
25°
25
Sunny
24°
26
Patchy rain possible
23°
27
Sunny
28°
28
Partly cloudy
24°
29
Overcast
27°
30
Moderate or heavy rain shower
28°

Temperatures trend during June in Long Island

See the weather trend as well as the moving average line

June weather in Long Island day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Sunny
Sunny
 21° /12° 0 mm 8
Jun. 2 Overcast
Overcast
 22° /11° 0 mm 7
Jun. 3 Patchy rain possible
Patchy rain possible
 25° /14° 0.1 mm 7
Jun. 4 Sunny
Sunny
 24° /13° 0 mm 7
Jun. 5 Patchy rain possible
Patchy rain possible
 26° /14° 0.2 mm 7
Jun. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /17° 7.5 mm 7
Jun. 7 Partly cloudy
Partly cloudy
 25° /17° 15.9 mm 8
Jun. 8 Partly cloudy
Partly cloudy
 23° /14° 0 mm 7
Jun. 9 Heavy rain at times
Heavy rain at times
 21° /14° 20.4 mm 7
Jun. 10 Partly cloudy
Partly cloudy
 23° /15° 13.6 mm 8
Jun. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /17° 4 mm 8
Jun. 12 Partly cloudy
Partly cloudy
 29° /17° 0.8 mm 9
Jun. 13 Partly cloudy
Partly cloudy
 26° /18° 0 mm 7
Jun. 14 Sunny
Sunny
 33° /18° 0 mm 9.2
Jun. 15 Heavy rain
Heavy rain
 25° /20° 20.7 mm 9
Jun. 16 Sunny
Sunny
 22° /15° 0 mm 8.3
Jun. 17 Patchy rain possible
Patchy rain possible
 22° /18° 0.4 mm 8.2
Jun. 18 Patchy rain possible
Patchy rain possible
 30° /20° 3.3 mm 9.1
Jun. 19 Moderate rain
Moderate rain
 27° /21° 8.2 mm 1.4
Jun. 20 Sunny
Sunny
 25° /19° 0 mm 6
Jun. 21 Sunny
Sunny
 24° /17° 0 mm 6
Jun. 22 Patchy rain possible
Patchy rain possible
 25° /18° 2.5 mm 5
Jun. 23 Sunny
Sunny
 26° /17° 0 mm 6
Jun. 24 Sunny
Sunny
 25° /18° 0 mm 6
Jun. 25 Sunny
Sunny
 24° /19° 0 mm 6
Jun. 26 Patchy rain possible
Patchy rain possible
 23° /19° 0.8 mm 5
Jun. 27 Sunny
Sunny
 28° /20° 0 mm 6
Jun. 28 Partly cloudy
Partly cloudy
 24° /16° 0 mm 6
Jun. 29 Overcast
Overcast
 27° /20° 0 mm 6
Jun. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /21° 18 mm 6
Next
Important Notice
Our weather forecast for Long Island in June 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 June - FAQ

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

During June, expect a variety of temperatures with highs around 24° and lows near 17°, suitable for diverse activities and preferences.

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

Significant rainfall exceeding 221.3 mm is expected in Long Island during June, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

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

The average wind speed in Long Island during June is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Long Island

Explore the daily rainfall trends and prepare for Long Islands June weather 💧
Typically, Long Island has 14 rainy days in June with a total of 221.3 mm of rainfall.

UV exposure in Long Island during June

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

Quick links

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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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