Suffolk County (Long Island)
June
Weather in Suffolk County, New York for June 2026
Your guide to Suffolk County weather in June - trends and predictions
Rip Current Statement - See hour by hour.
So far, June 2026 in Suffolk County shows a warmer trend than usual by 3.3 °F.
The forecast for the upcoming days in Suffolk County predicts a temperature of 25.6 °F, which is slightly above the historical average.
In general, the average temperature in Suffolk County 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.
The climate of Suffolk County in June is notably wet, with an average of 14 rainy days, and a total of 221.3 mm of precipitation.
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16
Dry days
14
Rainy days
0
Snow days
24°/17°
Temperatures
19 km/h
Avg max wind
74 %
Avg humidity
Suffolk County Weather June
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Temperatures trend during June in Suffolk County
See the weather trend as well as the moving average line
June weather in Suffolk County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Sunny | 21° /12° | 0 mm | 8 | |
| Jun. 2 |  Overcast | 22° /11° | 0 mm | 7 | |
| Jun. 3 |  Patchy rain possible | 25° /14° | 0.1 mm | 7 | |
| Jun. 4 | Sunny | 24° /13° | 0 mm | 7 | |
| Jun. 5 | Patchy rain possible | 26° /14° | 0.2 mm | 7 | |
| Jun. 6 |  Moderate or heavy rain shower | 26° /17° | 7.5 mm | 7 | |
| Jun. 7 |  Partly cloudy | 25° /17° | 15.9 mm | 8 | |
| Jun. 8 | Partly cloudy | 23° /14° | 0 mm | 7 | |
| Jun. 9 |  Heavy rain at times | 21° /14° | 20.4 mm | 7 | |
| Jun. 10 | Partly cloudy | 23° /15° | 13.6 mm | 8 | |
| Jun. 11 | Moderate or heavy rain shower | 27° /17° | 4 mm | 8 | |
| Jun. 12 | Partly cloudy | 29° /17° | 0.8 mm | 9 | |
| Jun. 13 | Partly cloudy | 26° /18° | 0 mm | 7 | |
| Jun. 14 | Sunny | 33° /18° | 0 mm | 9.2 | |
| Jun. 15 |  Heavy rain | 25° /20° | 20.7 mm | 9 | |
| Jun. 16 | Sunny | 22° /15° | 0 mm | 8.3 | |
| Jun. 17 | Patchy rain possible | 22° /18° | 0.4 mm | 8.2 | |
| Jun. 18 | Patchy rain possible | 30° /20° | 3.3 mm | 9.1 | |
| Jun. 19 |  Moderate rain | 27° /21° | 8.2 mm | 1.4 | |
| Jun. 20 | Sunny | 25° /19° | 0 mm | 6 | |
| Jun. 21 | Sunny | 24° /17° | 0 mm | 6 | |
| Jun. 22 | Patchy rain possible | 25° /18° | 2.5 mm | 5 | |
| Jun. 23 | Sunny | 26° /17° | 0 mm | 6 | |
| Jun. 24 | Sunny | 25° /18° | 0 mm | 6 | |
| Jun. 25 | Sunny | 24° /19° | 0 mm | 6 | |
| Jun. 26 | Patchy rain possible | 23° /19° | 0.8 mm | 5 | |
| Jun. 27 | Sunny | 28° /20° | 0 mm | 6 | |
| Jun. 28 | Partly cloudy | 24° /16° | 0 mm | 6 | |
| Jun. 29 | Overcast | 27° /20° | 0 mm | 6 | |
| Jun. 30 | Moderate or heavy rain shower | 28° /21° | 18 mm | 6 | |
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Important Notice
Our weather forecast for Suffolk County 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 Suffolk County forecast closer to your planned date for the most up-to-date weather information.
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Suffolk County in June - FAQ
What are the expected maximum and minimum temperatures in Suffolk County 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 Suffolk County during June?
Significant rainfall exceeding 221.3 mm is expected in Suffolk County during June, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Suffolk County during June?
The average wind speed in Suffolk County during June is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Suffolk County
Explore the daily rainfall trends and prepare for Suffolk Countys June weather 💧
Typically, Suffolk County has 14 rainy days in June with a total of 221.3 mm of rainfall.
UV exposure in Suffolk County during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Where is Suffolk County?Get accurate weather forecasts for Suffolk County, located at latitude 40.817 and longitude -73.066. Stay updated with localized weather information tailored for Suffolk County.
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