Parsippany (NJ)
October
Weather in Parsippany, New Jersey for October 2025
Your guide to Parsippany weather in October - trends and predictions
Wind Advisory - See hour by hour.
Until now, October 2025 in Parsippany is slightly cooler than the historical average by -0.8 °F.
In general, the average temperature in Parsippany at the beginning of October is 22.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.6 °F by the end of October.
With an average of 2 rainy days, Parsippany experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
19°/10°
Temperatures
15 km/h
Avg max wind
61 %
Avg humidity
Parsippany Weather October
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Temperatures trend during October in Parsippany
See the weather trend as well as the moving average line
October weather in Parsippany day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Mist | 20° /12° | 0 mm | 5 | |
| Oct. 2 |  Overcast | 19° /10° | 0 mm | 5 | |
| Oct. 3 |  Cloudy | 21° /12° | 0 mm | 6 | |
| Oct. 4 | Mist | 25° /14° | 0 mm | 6 | |
| Oct. 5 |  Partly cloudy | 26° /16° | 0 mm | 7 | |
| Oct. 6 | Partly cloudy | 23° /13° | 0 mm | 6 | |
| Oct. 7 |  Moderate or heavy rain shower | 22° /14° | 5.5 mm | 5 | |
| Oct. 8 |  Sunny | 19° /11° | 35.5 mm | 5 | |
| Oct. 9 | Partly cloudy | 17° /9° | 0 mm | 5 | |
| Oct. 10 | Partly cloudy | 15° /6° | 0 mm | 5 | |
| Oct. 11 | Partly cloudy | 18° /9° | 0 mm | 5 | |
| Oct. 12 | Cloudy | 18° /11° | 14.9 mm | 5 | |
| Oct. 13 | Overcast | 16° /12° | 22 mm | 4 | |
| Oct. 14 | Cloudy | 17° /10° | 0.2 mm | 4 | |
| Oct. 15 | Overcast | 15° /7° | 0 mm | 4 | |
| Oct. 16 | Partly cloudy | 15° /4° | 0 mm | 5 | |
| Oct. 17 | Sunny | 15° /5° | 0 mm | 5 | |
| Oct. 18 | Sunny | 17° /7° | 0 mm | 5 | |
| Oct. 19 | Sunny | 21° /9° | 0 mm | 6 | |
| Oct. 20 | Sunny | 21° /10° | 10.6 mm | 5 | |
| Oct. 21 | Sunny | 23° /8° | 0 mm | 6 | |
| Oct. 22 | Sunny | 23° /12° | 0 mm | 6 | |
| Oct. 23 | Mist | 19° /9° | 0 mm | 5 | |
| Oct. 24 | Partly cloudy | 15° /7° | 0 mm | 4 | |
| Oct. 25 | Sunny | 14° /6° | 0 mm | 5 | |
| Oct. 26 |  Light rain shower | 15° /8° | 0.6 mm | 4 | |
| Oct. 27 | Cloudy | 12° /4° | 0 mm | 4 | |
| Oct. 28 | Partly cloudy | 15° /5° | 0 mm | 5 | |
| Oct. 29 | Cloudy | 12° /7° | 1.1 mm | 3 | |
| Oct. 30 | Mist | 14° /9° | 41.1 mm | 4 | |
| Oct. 31 |  Moderate rain | 13° /8° | 7.1 mm | 0.2 | |
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Important Notice
Our weather forecast for Parsippany in October 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 Parsippany forecast closer to your planned date for the most up-to-date weather information.
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Parsippany in October - FAQ
What are the expected maximum and minimum temperatures in Parsippany during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Parsippany during October?
Expect minimal rainfall in Parsippany during October, with a total of 12.3 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Parsippany during October?
The average wind speed in Parsippany during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Parsippany
Explore the daily rainfall trends and prepare for Parsippanys October weather 💧
UV exposure in Parsippany during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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