Nassau County (Glen Cove)
July
Weather in Nassau County, New York for July 2026
Your guide to Nassau County weather in July - trends and predictions
In general, the average temperature in Nassau County at the beginning of July is 28.9 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.1 °F by the end of July.
The climate of Nassau County in July is notably wet, with an average of 13 rainy days, and a total of 266 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
29°/22°
Temperatures
18 km/h
Avg max wind
76 %
Avg humidity
Nassau County Weather July
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Temperatures trend during July in Nassau County
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July weather in Nassau County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Fog | 30° /21° | 11.5 mm | 7 | |
| Jul. 2 |  Overcast | 28° /22° | 11.4 mm | 6 | |
| Jul. 3 |  Moderate rain at times | 31° /22° | 6.8 mm | 7 | |
| Jul. 4 |  Sunny | 26° /20° | 7.6 mm | 7 | |
| Jul. 5 |  Cloudy | 28° /20° | 0 mm | 6 | |
| Jul. 6 |  Partly cloudy | 31° /22° | 0 mm | 8 | |
| Jul. 7 | Mist | 28° /23° | 0 mm | 6 | |
| Jul. 8 |  Thundery outbreaks possible | 31° /23° | 4.5 mm | 7 | |
| Jul. 9 | Mist | 29° /24° | 4.2 mm | 6 | |
| Jul. 10 | Moderate or heavy rain shower | 27° /23° | 18.7 mm | 6 | |
| Jul. 11 | Fog | 25° /20° | 0 mm | 6 | |
| Jul. 12 | Fog | 27° /22° | 0 mm | 6 | |
| Jul. 13 | Overcast | 29° /22° | 0 mm | 6 | |
| Jul. 14 | Overcast | 27° /22° | 0 mm | 6 | |
| Jul. 15 |  Torrential rain shower | 28° /23° | 62.6 mm | 6 | |
| Jul. 16 | Fog | 29° /23° | 0 mm | 6 | |
| Jul. 17 | Overcast | 32° /24° | 0 mm | 7 | |
| Jul. 18 | Partly cloudy | 27° /22° | 0 mm | 7 | |
| Jul. 19 | Partly cloudy | 27° /21° | 0 mm | 7 | |
| Jul. 20 | Torrential rain shower | 26° /23° | 94 mm | 6 | |
| Jul. 21 | Partly cloudy | 26° /21° | 3.1 mm | 7 | |
| Jul. 22 | Partly cloudy | 25° /18° | 0 mm | 6 | |
| Jul. 23 | Cloudy | 24° /20° | 0 mm | 5 | |
| Jul. 24 | Partly cloudy | 30° /21° | 0 mm | 8 | |
| Jul. 25 | Thundery outbreaks possible | 33° /23° | 13.5 mm | 7 | |
| Jul. 26 | Cloudy | 29° /24° | 0 mm | 6 | |
| Jul. 27 |  Light rain shower | 26° /23° | 8.5 mm | 6 | |
| Jul. 28 | Mist | 33° /23° | 0 mm | 7 | |
| Jul. 29 | Partly cloudy | 34° /25° | 0 mm | 8 | |
| Jul. 30 | Partly cloudy | 35° /25° | 0 mm | 9 | |
| Jul. 31 | Light rain shower | 28° /20° | 19.7 mm | 6 | |
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Important Notice
Our weather forecast for Nassau County 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 Nassau County forecast closer to your planned date for the most up-to-date weather information.
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Nassau County in July - FAQ
What are the expected maximum and minimum temperatures in Nassau County during July?
During July, expect a variety of temperatures with highs around 29° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nassau County during July?
Significant rainfall exceeding 266 mm is expected in Nassau County during July, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nassau County during July?
The average wind speed in Nassau County during July is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Nassau County
Explore the daily rainfall trends and prepare for Nassau Countys July weather 💧
UV exposure in Nassau County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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