Passaic County (Paterson)
August
Weather in Passaic County, New Jersey for August 2026
Your guide to Passaic County weather in August - trends and predictions
So far, August 2026 in Passaic County is slightly warmer than the historical average by 1.7 °F.
The forecast for the next days in Passaic County predicts temperatures to be around 29 °F, close to the historical average.
In general, the average temperature in Passaic County at the beginning of August is 29 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.9 °F by the end of August.
Passaic County in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 139.9 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
28°/18°
Temperatures
16 km/h
Avg max wind
64 %
Avg humidity
Passaic County Weather August
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Temperatures trend during August in Passaic County
See the weather trend as well as the moving average line
August weather in Passaic County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 28° /17° | 24.7 mm | 7 | |
| Aug. 2 |  Partly cloudy | 29° /19° | 3.9 mm | 8 | |
| Aug. 3 | Patchy rain possible | 29° /18° | 20.6 mm | 7 | |
| Aug. 4 |  Sunny | 30° /18° | 3.6 mm | 8 | |
| Aug. 5 | Partly cloudy | 31° /19° | 0.7 mm | 9 | |
| Aug. 6 |  Overcast | 29° /20° | 2.9 mm | 7 | |
| Aug. 7 |  Moderate or heavy rain shower | 27° /20° | 10.9 mm | 7 | |
| Aug. 8 |  Heavy rain at times | 27° /19° | 4.3 mm | 7 | |
| Aug. 9 | Sunny | 34° /23° | 0 mm | 8.2 | |
| Aug. 10 | Sunny | 34° /21° | 0.9 mm | 6.6 | |
| Aug. 11 | Sunny | 32° /23° | 1.1 mm | 7.6 | |
| Aug. 12 | Sunny | 31° /20° | 0.1 mm | 5.7 | |
| Aug. 13 | Sunny | 30° /20° | 1 mm | 7 | |
| Aug. 14 | Sunny | 26° /17° | 0 mm | 7 | |
| Aug. 15 | Sunny | 26° /15° | 0 mm | 7 | |
| Aug. 16 | Sunny | 26° /15° | 0 mm | 7 | |
| Aug. 17 | Patchy rain possible | 21° /18° | 2.8 mm | 5 | |
| Aug. 18 | Sunny | 29° /16° | 0 mm | 7 | |
| Aug. 19 | Sunny | 29° /20° | 0.8 mm | 7 | |
| Aug. 20 | Patchy rain possible | 30° /19° | 0.9 mm | 7 | |
| Aug. 21 | Sunny | 29° /16° | 0 mm | 7 | |
| Aug. 22 | Sunny | 31° /18° | 0 mm | 8 | |
| Aug. 23 | Sunny | 28° /15° | 0 mm | 7 | |
| Aug. 24 | Moderate or heavy rain shower | 26° /17° | 4 mm | 6 | |
| Aug. 25 | Light rain shower | 28° /19° | 8.5 mm | 7 | |
| Aug. 26 | Light rain shower | 29° /17° | 0.4 mm | 7 | |
| Aug. 27 | Partly cloudy | 28° /17° | 0 mm | 7 | |
| Aug. 28 |  Mist | 28° /18° | 0.3 mm | 6 | |
| Aug. 29 | Overcast | 24° /18° | 0.4 mm | 6 | |
| Aug. 30 | Light rain shower | 25° /16° | 3.1 mm | 6 | |
| Aug. 31 | Overcast | 26° /16° | 1.2 mm | 6 | |
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Important Notice
Our weather forecast for Passaic County 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 Passaic County forecast closer to your planned date for the most up-to-date weather information.
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Passaic County in August - FAQ
What are the expected maximum and minimum temperatures in Passaic County during August?
During August, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Passaic County during August?
Significant rainfall exceeding 139.9 mm is expected in Passaic County during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Passaic County during August?
The average wind speed in Passaic County during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Passaic County
Explore the daily rainfall trends and prepare for Passaic Countys August weather 💧
Typically, Passaic County has 18 rainy days in August with a total of 139.9 mm of rainfall.
UV exposure in Passaic County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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