Passaic County (Paterson)
May
Weather in Passaic County, New Jersey for May 2026
Your guide to Passaic County weather in May - trends and predictions
The forecast for the next days in Passaic County predicts temperatures to be around 20 °F, close to the historical average.
In general, the average temperature in Passaic County at the beginning of May is 20 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.1 °F by the end of May.
Passaic County experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 320.8 mm.
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Temperatures
Rain 🌧️
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8
Dry days
23
Rainy days
0
Snow days
20°/12°
Temperatures
16 km/h
Avg max wind
73 %
Avg humidity
Passaic County Weather May
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Temperatures trend during May in Passaic County
See the weather trend as well as the moving average line
May weather in Passaic County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Light drizzle | 17° /9° | 0.2 mm | 6 | |
| May 2 |  Overcast | 22° /10° | 0.2 mm | 7 | |
| May 3 |  Cloudy | 20° /11° | 6.1 mm | 6 | |
| May 4 | Light drizzle | 18° /9° | 5.3 mm | 5 | |
| May 5 | Light rain | 18° /11° | 27.6 mm | 5 | |
| May 6 |  Patchy rain possible | 26° /15° | 0.2 mm | 0.6 | |
| May 7 |  Partly cloudy | 19° /10° | 0 mm | 1.6 | |
| May 8 | Patchy rain possible | 16° /7° | 0.2 mm | 0.9 | |
| May 9 |  Moderate rain | 16° /9° | 10.9 mm | 3 | |
| May 10 |  Sunny | 23° /7° | 0.1 mm | 5 | |
| May 11 | Patchy rain possible | 17° /9° | 0.8 mm | 3 | |
| May 12 | Sunny | 15° /8° | 0 mm | 4 | |
| May 13 | Patchy rain possible | 18° /6° | 0.3 mm | 3 | |
| May 14 | Cloudy | 25° /12° | 0 mm | 4 | |
| May 15 | Patchy rain possible | 19° /11° | 2.3 mm | 3 | |
| May 16 | Patchy rain possible | 19° /9° | 0.2 mm | 3 | |
| May 17 | Sunny | 22° /9° | 0 mm | 5 | |
| May 18 | Patchy rain possible | 21° /10° | 1 mm | 3 | |
| May 19 | Partly cloudy | 26° /13° | 0 mm | 5 | |
| May 20 |  Moderate or heavy rain shower | 17° /9° | 8.6 mm | 5 | |
| May 21 | Partly cloudy | 17° /10° | 17.2 mm | 5 | |
| May 22 | Patchy rain possible | 20° /11° | 12.2 mm | 5 | |
| May 23 | Overcast | 21° /11° | 2.4 mm | 5 | |
| May 24 | Sunny | 23° /11° | 0.2 mm | 6 | |
| May 25 | Overcast | 22° /11° | 0.2 mm | 5 | |
| May 26 | Sunny | 24° /11° | 1.2 mm | 6 | |
| May 27 | Sunny | 22° /13° | 4.6 mm | 5 | |
| May 28 | Sunny | 23° /13° | 2.3 mm | 6 | |
| May 29 | Sunny | 25° /13° | 6.3 mm | 6 | |
| May 30 | Sunny | 22° /12° | 9.9 mm | 5 | |
| May 31 | Sunny | 24° /10° | 13.2 mm | 6 | |
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Important Notice
Our weather forecast for Passaic County in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Passaic County during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Passaic County during May?
Significant rainfall exceeding 320.8 mm is expected in Passaic County during May, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Passaic County during May?
The average wind speed in Passaic County during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Passaic County
Explore the daily rainfall trends and prepare for Passaic Countys May weather 💧
Typically, Passaic County has 23 rainy days in May with a total of 320.8 mm of rainfall.
UV exposure in Passaic County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Passaic County?Get accurate weather forecasts for Passaic County, located at latitude 40.917 and longitude -74.172. Stay updated with localized weather information tailored for Passaic County.
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