Weather forecast for 10 daysPrinceton, NJ
Weather forecast for the weekend
Saturday Oct 17, 2026
- 54°F
- 34°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 17mphN 352°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:11 am EDT
- Sunset: 6:16 pm EDT
- details ▼
Today, clouds will dominate overhead, keeping the atmosphere dull.
The maximum expected temperature is a fresh 53.6°F, while the minimum temperature will be an icy 33.8°F.
The maximum temperature will be lower and more in tune with November's average of 51.8°F than with October's.
Sunrise was at 7:11 am and sunset will be at 6:16 pm; the daylight will last for 11h and 4min.
The maximum expected temperature is a fresh 53.6°F, while the minimum temperature will be an icy 33.8°F.
The maximum temperature will be lower and more in tune with November's average of 51.8°F than with October's.
Sunrise was at 7:11 am and sunset will be at 6:16 pm; the daylight will last for 11h and 4min.
Sunday Oct 18, 2026
- 59°F
- 37°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNE 35°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:14 pm EDT
- details ▼
Tomorrow, on Sunday, skies are expected to be clear and full of sunshine.
Temperatures are predicted to range from a maximum of a mild 59°F to a minimum of a cold 37.4°F.
The anticipated peak temperature today will be slightly cooler than the average October maximum of 63.9°F.
Sunrise will be at 7:12 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 2min.
Temperatures are predicted to range from a maximum of a mild 59°F to a minimum of a cold 37.4°F.
The anticipated peak temperature today will be slightly cooler than the average October maximum of 63.9°F.
Sunrise will be at 7:12 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Warmest day: Tuesday 70°C.
Coldest day: today 54°C.
Coldest day: today 54°C.
Chance of precipitation
Highest chance: Monday 26.10. 33%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 54°F
- 34°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 17mphN 352°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:11 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 59°F
- 37°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNE 35°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:14 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNE 30°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:14 am EDT
- Sunset: 6:13 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 46°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 22°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 6:11 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 63°F
- 45°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0.04"
- Wind: 12mphNE 34°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 6:10 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 10mphNNE 16°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:17 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 61°F
- 45°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 11mphNNE 22°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:18 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 45°F
PM Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 10mphNNE 32°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:19 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 9mphNNE 33°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:20 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 48°F
AM Showers
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 8mphN 1°
- Humidity: 71%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:03 pm EDT
- details ▼
Models point to a combination of sun-filled, cloud-filled and wet weather is anticipated.
Rainfall is expected on Friday through next Monday. With minimal precipitation of 0.04", Wednesday, Friday through next Monday will be the wettest days.
The temperature will vary considerably throughout the forecast window. The maximum temperature will vary between 53.6°F and 69.8°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 33.8°F and 48.2°F.
With the highest temperature of 69.8°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 53.6°F.
Rainfall is expected on Friday through next Monday. With minimal precipitation of 0.04", Wednesday, Friday through next Monday will be the wettest days.
The temperature will vary considerably throughout the forecast window. The maximum temperature will vary between 53.6°F and 69.8°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 33.8°F and 48.2°F.
With the highest temperature of 69.8°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 53.6°F.
Updated: Oct 17, 2026 @ 13:52:00 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, in Princeton, gray skies will define the day.
Today, the maximum temperature will be 53.6°F, while the minimum temperature will be 33.8°F.
Today, the maximum temperature will be significantly lower than the average highest temperature of 63.9°F in October. Today, the lowest temperature will be also uncommonly lower than the average low of 49.1°F.
Today, the maximum temperature will be significantly lower than the average highest temperature of 63.9°F in October. Today, the lowest temperature will be also uncommonly lower than the average low of 49.1°F.
On Saturday, in Princeton, sunrise was at 7:11 am and sunset will be at 6:16 pm (EDT).
In Princeton, the length of the day today will be 11h and 4min.
On Sunday, in Princeton, the forecast calls for abundant sunshine.
Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 37.4°F.
Tomorrow, the maximum temperature will be moderately lower than the average highest temperature in October. The lowest temperature tomorrow will be significantly lower than the average low of 49.1°F.
Tomorrow, the maximum temperature will be moderately lower than the average highest temperature in October. The lowest temperature tomorrow will be significantly lower than the average low of 49.1°F.
On Sunday, in Princeton, sunrise will be at 7:12 am and sunset at 6:14 pm (EDT).
Tomorrow in Princeton, the daylight will last for 11h and 2min.
