New Jersey (Newark)
August
Weather in New Jersey for August 2026
Your guide to New Jersey weather in August - trends and predictions
So far, August 2026 in New Jersey is slightly warmer than the historical average by 2 °F.
The forecast for the upcoming days in New Jersey predicts a temperature of 30.8 °F, which is slightly above the historical average.
In general, the average temperature in New Jersey at the beginning of August is 29 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.3 °F by the end of August.
New Jersey experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 128.4 mm.
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Temperatures
Rain 🌧️
More
10
Dry days
21
Rainy days
0
Snow days
28°/19°
Temperatures
18 km/h
Avg max wind
63 %
Avg humidity
New Jersey Weather August
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What’s the Weather Like in New Jersey This August?
Discover the average temperatures and weather trends across New Jersey’s cities this August.
Temperatures trend during August in New Jersey
See the weather trend as well as the moving average line
August weather in New Jersey day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Cloudy | 28° /19° | 13.6 mm | 7 | |
| Aug. 2 | Cloudy | 29° /20° | 2.5 mm | 8 | |
| Aug. 3 |  Patchy rain possible | 29° /19° | 15.2 mm | 7 | |
| Aug. 4 |  Sunny | 30° /19° | 3.5 mm | 8 | |
| Aug. 5 | Cloudy | 31° /20° | 3.4 mm | 8 | |
| Aug. 6 |  Overcast | 30° /20° | 4.6 mm | 7 | |
| Aug. 7 |  Moderate or heavy rain shower | 26° /20° | 11.3 mm | 7 | |
| Aug. 8 |  Heavy rain at times | 28° /19° | 4.5 mm | 7 | |
| Aug. 9 | Sunny | 36° /23° | 0 mm | 8.2 | |
| Aug. 10 | Sunny | 34° /21° | 5.4 mm | 7.2 | |
| Aug. 11 |  Partly cloudy | 33° /24° | 0 mm | 7.5 | |
| Aug. 12 | Patchy rain possible | 31° /23° | 1.8 mm | 7.4 | |
| Aug. 13 | Sunny | 31° /21° | 0 mm | 5.4 | |
| Aug. 14 | Partly cloudy | 23° /21° | 0 mm | 6 | |
| Aug. 15 | Partly cloudy | 30° /22° | 0 mm | 7 | |
| Aug. 16 | Patchy rain possible | 32° /22° | 4.4 mm | 7 | |
| Aug. 17 | Sunny | 29° /19° | 0.2 mm | 7 | |
| Aug. 18 | Sunny | 30° /20° | 0 mm | 7 | |
| Aug. 19 | Light rain shower | 31° /22° | 7.2 mm | 8 | |
| Aug. 20 | Sunny | 31° /21° | 0 mm | 8 | |
| Aug. 21 | Partly cloudy | 33° /23° | 1.2 mm | 8 | |
| Aug. 22 | Partly cloudy | 27° /22° | 1 mm | 7 | |
| Aug. 23 | Sunny | 28° /17° | 0 mm | 7 | |
| Aug. 24 | Moderate or heavy rain shower | 26° /18° | 3.9 mm | 6 | |
| Aug. 25 | Light rain shower | 28° /20° | 8.6 mm | 7 | |
| Aug. 26 | Light rain shower | 30° /18° | 0.8 mm | 7 | |
| Aug. 27 | Partly cloudy | 28° /19° | 0 mm | 7 | |
| Aug. 28 |  Fog | 29° /19° | 0.1 mm | 7 | |
| Aug. 29 | Overcast | 25° /19° | 0.5 mm | 5 | |
| Aug. 30 | Light rain shower | 25° /17° | 2.9 mm | 5 | |
| Aug. 31 | Overcast | 26° /17° | 1.4 mm | 6 | |
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Important Notice
Our weather forecast for New Jersey in August 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 New Jersey forecast closer to your planned date for the most up-to-date weather information.
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New Jersey in August - FAQ
What are the expected maximum and minimum temperatures in New Jersey during August?
During August, expect a variety of temperatures with highs around 28° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in New Jersey during August?
Significant rainfall exceeding 128.4 mm is expected in New Jersey during August, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New Jersey during August?
The average wind speed in New Jersey during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in New Jersey
Explore the daily rainfall trends and prepare for New Jerseys August weather 💧
Typically, New Jersey has 21 rainy days in August with a total of 128.4 mm of rainfall.
UV exposure in New Jersey during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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