Suffolk County (Long Island)
June
Weather in Suffolk County for June 2025
Your guide to Suffolk County weather in June - trends and predictions
Expect cooler weather in first days of June 2025 in Suffolk County with the forecast suggesting a temperature of 20.7 °F, lower than the historical average.
In general, the average temperature in Suffolk County at the beginning of June is 21.7 °F. As the month progressed, temperatures tended to significantly warm up, 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 12 rainy days, and a total of 115.8 mm of precipitation.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
24°/17°
Temperatures
20 km/h
Avg max wind
71 %
Avg humidity
Suffolk County Weather June
Move between months or click on a day
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
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Partly cloudy | 17° /12° | 0 mm | 4 | |
| Jun. 2 |  Sunny | 19° /13° | 0 mm | 5 | |
| Jun. 3 | Sunny | 20° /14° | 0 mm | 5 | |
| Jun. 4 |  Patchy rain possible | 21° /15° | 0.8 mm | 4 | |
| Jun. 5 | Sunny | 24° /17° | 0 mm | 6 | |
| Jun. 6 | Patchy rain possible | 26° /20° | 2 mm | 5 | |
| Jun. 7 | Partly cloudy | 25° /19° | 0 mm | 6 | |
| Jun. 8 | Sunny | 23° /19° | 0 mm | 6 | |
| Jun. 9 | Sunny | 23° /17° | 0 mm | 5 | |
| Jun. 10 | Sunny | 21° /17° | 0 mm | 5 | |
| Jun. 11 |  Moderate or heavy rain shower | 20° /14° | 4.7 mm | 5 | |
| Jun. 12 | Partly cloudy | 22° /15° | 0 mm | 6 | |
| Jun. 13 | Partly cloudy | 24° /16° | 0 mm | 6 | |
| Jun. 14 | Moderate or heavy rain shower | 24° /18° | 13.6 mm | 5 | |
| Jun. 15 |  Cloudy | 23° /16° | 9.7 mm | 5 | |
| Jun. 16 |  Overcast | 21° /15° | 0 mm | 5 | |
| Jun. 17 | Partly cloudy | 23° /16° | 0 mm | 6 | |
| Jun. 18 | Sunny | 24° /19° | 0 mm | 6 | |
| Jun. 19 | Sunny | 25° /20° | 0 mm | 7 | |
| Jun. 20 | Sunny | 27° /20° | 0 mm | 7 | |
| Jun. 21 | Overcast | 28° /21° | 0.2 mm | 6 | |
| Jun. 22 | Moderate or heavy rain shower | 28° /20° | 3.3 mm | 6 | |
| Jun. 23 | Moderate or heavy rain shower | 27° /21° | 7.8 mm | 6 | |
| Jun. 24 | Partly cloudy | 26° /19° | 0 mm | 7 | |
| Jun. 25 | Sunny | 29° /18° | 0 mm | 7 | |
| Jun. 26 | Overcast | 27° /21° | 10.4 mm | 6 | |
| Jun. 27 | Moderate rain at times | 26° /19° | 9.9 mm | 6 | |
| Jun. 28 | Partly cloudy | 22° /16° | 0 mm | 6 | |
| Jun. 29 | Overcast | 23° /18° | 0 mm | 5 | |
| Jun. 30 | Moderate or heavy rain shower | 26° /21° | 35.9 mm | 6 | |
| Next | |||||
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.
Change Month
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 115.8 mm is expected in Suffolk County during June, occurring over more than 12 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 20 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 💧
UV exposure in Suffolk County during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Top locations in Suffolk County
Select a location for an accurate weather forecast
More Locations Quick links
More Suffolk County weather pages
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.