Weather forecast for tomorrowPrinceton Junction, NJ
Weather forecast for tomorrow
Monday Oct 19, 2026
- 64°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphNNE 32°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:13 am EDT
- Sunset: 6:13 pm EDT
- details ▼
Tomorrow, on Monday, sun-filled skies will remain for most of the day.
Expected temperatures will peak at a comfortable 64.4°F and dip to a minimum of a brisk 46.4°F.
The forecasted daily high is projected to match October's typical maximum of 63.9°F.
Sunrise will be at 7:13 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 59min.
Expected temperatures will peak at a comfortable 64.4°F and dip to a minimum of a brisk 46.4°F.
The forecasted daily high is projected to match October's typical maximum of 63.9°F.
Sunrise will be at 7:13 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest period: 3 am - 6 am 39°C.
Coldest period: 3 am - 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNE 37°
- Humidity: 85%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 8°
- Humidity: 87%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 6°
- Humidity: 87%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphN 9°
- Humidity: 86%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:13 am
- 8 am
- 41°F
- Feels like:37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNE 11°
- Humidity: 84%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNE 30°
- Humidity: 59%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 38°
- Humidity: 45%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 39°
- Humidity: 37%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNE 42°
- Humidity: 38%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 35°
- Humidity: 48%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 8 pm
- 54°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 18°
- Humidity: 60%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 13°
- Humidity: 66%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of bright and gloomy weather is predicted.
The temperature will be between a minimum of 39.2°F and a maximum of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be in line with October's average highest temperature of 63.9°F. The night temperature will be also consistent with the standard October low of 49.1°F.
The temperature will be between a minimum of 39.2°F and a maximum of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be in line with October's average highest temperature of 63.9°F. The night temperature will be also consistent with the standard October low of 49.1°F.
Updated: Oct 18, 2026 @ 06:10:42 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
On Monday, expect brilliant sunshine under mostly clear skies.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 46.4°F.
The highest temperature will be in line with the average maximum of 63.9°F in October. The lowest temperature will be also in line with the average low of 49.1°F.
The highest temperature will be in line with the average maximum of 63.9°F in October. The lowest temperature will be also in line with the average low of 49.1°F.
On Monday, in Princeton Junction, sunrise will be at 7:13 am and sunset at 6:13 pm (EDT).
In Princeton Junction, the length of the day tomorrow will be 10h and 59min.
