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Weather in Princeton for October 2025

Your guide to Princeton weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Princeton at the beginning of October is 20.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.6 °F by the end of October.

    • Rain 🌧️

  • With an average of 2 rainy days, Princeton experiences minimal rainfall in October.

    • More

  • Halloween weather in Princeton 🎃 - See the complete forecast for Thursday, October 31.

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Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Princeton in October average weather

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
19°
2
Overcast
17°
3
Cloudy
21°
4
Fog
23°
5
Partly cloudy
22°
6
Partly cloudy
22°
7
Moderate or heavy rain with thunder
20°
8
Cloudy
18°
9
Sunny
18°
10
Sunny
16°
11
Sunny
19°
12
Overcast
21°
13
Overcast
21°
14
Partly cloudy
19°
15
Cloudy
12°
16
Sunny
15°
17
Sunny
14°
18
Sunny
19°
19
Sunny
21°
20
Mist
22°
21
Sunny
25°
22
Sunny
28°
23
Mist
24°
24
Overcast
15°
25
Sunny
16°
26
Light rain shower
17°
27
Overcast
12°
28
Sunny
15°
29
Overcast
14°
30
Fog
19°
31
Fog
23°
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Temperatures trend during October in Princeton

See the weather trend as well as the moving average line

October weather day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Overcast
Overcast
 19° /14° 0 mm 4
Oct. 2 Overcast
Overcast
 17° /14° 0 mm 4
Oct. 3 Cloudy
Cloudy
 21° /14° 0 mm 5
Oct. 4 Fog
Fog
 23° /16° 0 mm 5
Oct. 5 Partly cloudy
Partly cloudy
 22° /15° 0 mm 6
Oct. 6 Partly cloudy
Partly cloudy
 22° /11° 0 mm 6
Oct. 7 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 20° /12° 8.3 mm 5
Oct. 8 Cloudy
Cloudy
 18° /8° 0 mm 4
Oct. 9 Sunny
Sunny
 18° /9° 0 mm 5
Oct. 10 Sunny
Sunny
 16° /6° 0 mm 5
Oct. 11 Sunny
Sunny
 19° /3° 0 mm 5
Oct. 12 Overcast
Overcast
 21° /10° 0 mm 5
Oct. 13 Overcast
Overcast
 21° /10° 0 mm 5
Oct. 14 Partly cloudy
Partly cloudy
 19° /6° 0 mm 5
Oct. 15 Cloudy
Cloudy
 12° /3° 0 mm 3
Oct. 16 Sunny
Sunny
 15° /3° 0 mm 5
Oct. 17 Sunny
Sunny
 14° /2° 0 mm 4
Oct. 18 Sunny
Sunny
 19° /5° 0 mm 5
Oct. 19 Sunny
Sunny
 21° /6° 0 mm 6
Oct. 20 Mist
Mist
 22° /7° 0 mm 5
Oct. 21 Sunny
Sunny
 25° /8° 0 mm 7
Oct. 22 Sunny
Sunny
 28° /11° 0 mm 7
Oct. 23 Mist
Mist
 24° /8° 0 mm 5
Oct. 24 Overcast
Overcast
 15° /6° 0 mm 4
Oct. 25 Sunny
Sunny
 16° /2° 0 mm 5
Oct. 26 Light rain shower
Light rain shower
 17° /9° 1 mm 4
Oct. 27 Overcast
Overcast
 12° /5° 0 mm 3
Oct. 28 Sunny
Sunny
 15° /1° 0 mm 5
Oct. 29 Overcast
Overcast
 14° /4° 0 mm 3
Oct. 30 Fog
Fog
 19° /10° 0 mm 4
Oct. 31 Fog
Fog
 23° /10° 0 mm 5
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Important Notice
Our weather forecast for Princeton 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 Princeton forecast closer to your planned date for the most up-to-date weather information.

Princeton in October - FAQ

What are the expected maximum and minimum temperatures in Princeton during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Princeton during October?
Rainfall in Princeton during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Princeton during October?
The average wind speed in Princeton during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Princeton

Explore the daily rainfall trends and prepare for Princetons October weather 💧

UV exposure in Princeton during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is Princeton?

Get accurate weather forecasts for Princeton, located at latitude 40.349 and longitude -74.659. Stay updated with localized weather information tailored for Princeton.

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