Long Island (NY)
July
Weather in Long Island, New York for July 2027
Your guide to Long Island weather in July - trends and predictions
In general, the average temperature in Long Island at the beginning of July is 28.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28 °C by the end of July.
The climate of Long Island in July is notably wet, with an average of 15 rainy days, and a total of 212.8 mm of precipitation.
Is July a good time to visit Long Island? check out the best time to travel to Long Island page.
✨ Is July a good time to visit Long Island? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
28°/21°
Temperatures
19 km/h
Avg max wind
76 %
Avg humidity
Long Island Weather July
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Temperatures trend during July in Long Island
See the weather trend as well as the moving average line
July weather in Long Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy rain possible | 28° /20° | 1.4 mm | 8 | |
| Jul. 2 |  Light rain | 31° /20° | 3.7 mm | 8 | |
| Jul. 3 | Patchy rain possible | 32° /21° | 1.1 mm | 8 | |
| Jul. 4 | Light rain | 29° /21° | 7.3 mm | 8 | |
| Jul. 5 |  Moderate rain | 27° /20° | 11.4 mm | 6 | |
| Jul. 6 |  Heavy rain at times | 26° /20° | 15.5 mm | 6 | |
| Jul. 7 | Patchy rain possible | 26° /21° | 0.8 mm | 5 | |
| Jul. 8 | Patchy rain possible | 29° /20° | 1.8 mm | 8 | |
| Jul. 9 | Light rain | 28° /21° | 3.4 mm | 8 | |
| Jul. 10 | Light rain | 28° /22° | 4.7 mm | 8 | |
| Jul. 11 | Light rain | 27° /21° | 5.8 mm | 8 | |
| Jul. 12 | Patchy rain possible | 27° /20° | 0.7 mm | 8 | |
| Jul. 13 | Moderate rain | 27° /20° | 13.1 mm | 8 | |
| Jul. 14 |  Partly cloudy | 29° /21° | 0 mm | 8 | |
| Jul. 15 | Light rain | 31° /23° | 6.5 mm | 8 | |
| Jul. 16 | Patchy rain possible | 30° /22° | 0.1 mm | 8 | |
| Jul. 17 | Moderate rain | 30° /22° | 11.6 mm | 8 | |
| Jul. 18 | Light rain | 28° /22° | 7.9 mm | 8 | |
| Jul. 19 | Patchy rain possible | 27° /19° | 1 mm | 8 | |
| Jul. 20 |  Heavy rain | 26° /19° | 50.5 mm | 8 | |
| Jul. 21 |  Moderate rain at times | 28° /20° | 8.4 mm | 8 | |
| Jul. 22 | Heavy rain at times | 27° /21° | 5.5 mm | 7 | |
| Jul. 23 | Light rain | 26° /19° | 4.3 mm | 8 | |
| Jul. 24 |  Sunny | 28° /19° | 0.4 mm | 8 | |
| Jul. 25 | Heavy rain at times | 28° /19° | 8.7 mm | 8 | |
| Jul. 26 | Light rain | 28° /19° | 6.4 mm | 8 | |
| Jul. 27 | Patchy rain possible | 28° /19° | 1.2 mm | 8 | |
| Jul. 28 | Light rain | 29° /21° | 2.5 mm | 7 | |
| Jul. 29 | Moderate rain | 27° /20° | 17.6 mm | 6 | |
| Jul. 30 | Patchy rain possible | 27° /22° | 2.4 mm | 6 | |
| Jul. 31 | Light rain | 28° /20° | 6.9 mm | 8 | |
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Important Notice
Our weather forecast for Long Island in July 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 July - FAQ
What are the expected maximum and minimum temperatures in Long Island during July?
During July, expect a variety of temperatures with highs around 28° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Long Island during July?
Significant rainfall exceeding 212.8 mm is expected in Long Island during July, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Long Island during July?
The average wind speed in Long Island during July is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Long Island
Explore the daily rainfall trends and prepare for Long Islands July weather 💧
Typically, Long Island has 15 rainy days in July with a total of 212.8 mm of rainfall.
UV exposure in Long Island during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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