Passaic County
May
Weather in Passaic County for May 2025
Your guide to Passaic County weather in May - trends and predictions
In general, the average temperature in Passaic County at the beginning of May is 18.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.6 °F by the end of May.
The climate of Passaic County in May is notably wet, with an average of 14 rainy days.
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17
Dry days
14
Rainy days
0
Snow days
21°/11°
Temperatures
15 km/h
Avg max wind
68 %
Avg humidity
Passaic County in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  24° | 3  18° | 4 13° | |||
| 5 10° | 6  20° | 7  25° | 8 26° | 9 19° | 10 12° | 11 14° |
| 12 9° | 13 18° | 14 21° | 15 19° | 16 15° | 17 22° | 18 23° |
| 19 23° | 20  17° | 21  22° | 22 26° | 23 25° | 24  27° | 25 23° |
| 26 26° | 27 23° | 28 27° | 29 26° | 30 22° | 31 25° |
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Temperatures trend during May in Passaic County
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Light drizzle | 18° /11° | 0.5 mm | 4 | |
| May 2 | Overcast | 24° /11° | 0 mm | 5 | |
| May 3 | Cloudy | 18° /11° | 0 mm | 4 | |
| May 4 | Light drizzle | 13° /9° | 5.7 mm | 3 | |
| May 5 | Light rain | 10° /9° | 16.9 mm | 3 | |
| May 6 | Fog | 20° /11° | 1.5 mm | 5 | |
| May 7 | Patchy rain possible | 25° /14° | 0 mm | 6 | |
| May 8 | Light rain shower | 26° /15° | 4.4 mm | 6 | |
| May 9 | Light rain shower | 19° /12° | 3.5 mm | 4 | |
| May 10 | Light rain shower | 12° /7° | 10.7 mm | 3 | |
| May 11 | Patchy rain possible | 14° /5° | 0.2 mm | 3 | |
| May 12 | Light rain shower | 9° /5° | 15.9 mm | 2 | |
| May 13 | Light drizzle | 18° /5° | 0.3 mm | 4 | |
| May 14 | Light rain shower | 21° /11° | 3.3 mm | 5 | |
| May 15 | Patchy rain possible | 19° /15° | 1.5 mm | 4 | |
| May 16 | Light drizzle | 15° /12° | 3.6 mm | 4 | |
| May 17 | Overcast | 22° /13° | 0.1 mm | 5 | |
| May 18 | Cloudy | 23° /13° | 0 mm | 5 | |
| May 19 | Overcast | 23° /12° | 0 mm | 5 | |
| May 20 | Moderate or heavy rain shower | 17° /11° | 17.2 mm | 4 | |
| May 21 | Partly cloudy | 22° /11° | 0 mm | 6 | |
| May 22 | Patchy rain possible | 26° /14° | 0.9 mm | 7 | |
| May 23 | Overcast | 25° /14° | 3.5 mm | 6 | |
| May 24 | Sunny | 27° /13° | 0.3 mm | 7 | |
| May 25 | Sunny | 23° /11° | 0.3 mm | 6 | |
| May 26 | Sunny | 26° /12° | 1.8 mm | 6 | |
| May 27 | Sunny | 23° /13° | 6.9 mm | 6 | |
| May 28 | Sunny | 27° /14° | 0 mm | 7 | |
| May 29 | Sunny | 26° /14° | 0.9 mm | 6 | |
| May 30 | Sunny | 22° /11° | 2 mm | 6 | |
| May 31 | Sunny | 25° /10° | 0 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.
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 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Passaic County during May?
Moderate rainfall is anticipated in Passaic County during May, with a total of 94.8 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Passaic County during May?
The average wind speed in Passaic County during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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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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