Morris County (Parsippany)
May
Weather in Morris County, New Jersey for May 2027
Your guide to Morris County weather in May - trends and predictions
In general, the average temperature in Morris County at the beginning of May is 18.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.2 °C by the end of May.
The climate of Morris County in May is notably wet, with an average of 13 rainy days, and a total of 300.2 mm of precipitation.
Is May a good time to visit Morris County? check out the best time to travel to Morris County page.
✨ Is May a good time to visit Morris County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
20°/11°
Temperatures
16 km/h
Avg max wind
74 %
Avg humidity
Morris County Weather May
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Temperatures trend during May in Morris County
See the weather trend as well as the moving average line
May weather in Morris County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Light drizzle | 17° /8° | 0.2 mm | 6 | |
| May 2 |  Overcast | 21° /10° | 0 mm | 7 | |
| May 3 | Light rain | 20° /11° | 5.9 mm | 6 | |
| May 4 | Light rain | 17° /9° | 6.6 mm | 5 | |
| May 5 |  Heavy rain | 17° /11° | 28 mm | 5 | |
| May 6 |  Moderate rain | 19° /12° | 23.6 mm | 4 | |
| May 7 | Light rain | 21° /12° | 6.6 mm | 6 | |
| May 8 |  Light rain shower | 20° /12° | 2.1 mm | 6 | |
| May 9 | Heavy rain | 16° /10° | 54.7 mm | 4 | |
| May 10 | Light rain | 18° /8° | 4.9 mm | 4 | |
| May 11 | Patchy rain possible | 16° /8° | 0.1 mm | 5 | |
| May 12 | Light rain | 16° /7° | 4.8 mm | 6 | |
| May 13 | Light rain | 19° /9° | 3 mm | 5 | |
| May 14 | Heavy rain | 18° /11° | 41.7 mm | 4 | |
| May 15 | Light rain shower | 18° /12° | 1.1 mm | 5 | |
| May 16 | Light drizzle | 21° /12° | 0.7 mm | 6 | |
| May 17 | Patchy rain possible | 25° /16° | 2 mm | 7 | |
| May 18 | Overcast | 24° /15° | 0 mm | 6 | |
| May 19 | Overcast | 25° /14° | 0.3 mm | 7 | |
| May 20 | Patchy rain possible | 25° /12° | 2.4 mm | 6 | |
| May 21 | Heavy rain | 20° /11° | 25.7 mm | 5 | |
| May 22 | Moderate rain | 20° /11° | 12.7 mm | 6 | |
| May 23 | Light rain | 18° /11° | 6.6 mm | 4 | |
| May 24 | Light rain | 18° /10° | 7.3 mm | 4 | |
| May 25 | Light rain | 22° /12° | 2.5 mm | 4 | |
| May 26 | Light rain shower | 25° /13° | 1.7 mm | 7 | |
| May 27 | Light rain | 23° /15° | 5.6 mm | 6 | |
| May 28 | Moderate rain | 21° /14° | 11.9 mm | 7 | |
| May 29 |  Patchy light rain with thunder | 23° /12° | 5.4 mm | 7 | |
| May 30 |  Moderate or heavy rain with thunder | 20° /12° | 14.9 mm | 7 | |
| May 31 | Moderate rain | 22° /9° | 17.2 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Morris 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 Morris County forecast closer to your planned date for the most up-to-date weather information.
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Morris County in May - FAQ
What are the expected maximum and minimum temperatures in Morris County during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Morris County during May?
Significant rainfall exceeding 300.2 mm is expected in Morris County during May, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Morris County during May?
The average wind speed in Morris County during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Morris County
Explore the daily rainfall trends and prepare for Morris Countys May weather 💧
Typically, Morris County has 13 rainy days in May with a total of 300.2 mm of rainfall.
UV exposure in Morris County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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