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Princeton Junction NJ Weather - Clear - 71°F
Clear
71°F
Updated 12:30 pm
Feels Like 63°F
Humidity 50%
Wind WNW 10 mph
Barometer  30.05 in
Dew Point 52°F
Princeton Junction NJ Weather - Clear - 22°C
Clear
22°C
Updated 12:30 pm
Feels Like 17°C
Humidity 50%
Wind WNW 16 km/h
Barometer  101.7 kPa
Dew Point 11°C
Princeton Junction, NJ Weather and Current Conditionsprinceton junction nj weather forecast

Princeton Junction, NJ Weather Forecast

Princeton Junction New Jersey WeatherPrinceton Junction, New Jersey Weather Weather Forecast
14 day API forecast for Princeton Junction, New Jersey. Note. The 7-day weather forecast for Princeton Junction, NJ is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Princeton Junction, NJ Weather Forecast Dated: 1230 PM Fri Oct 30 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Friday, October 30, 2026

Mid-Morning
Princeton Junction Weather - 2026-10-30 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Princeton Junction Weather - 2026-10-30 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Princeton Junction Weather - 2026-10-30 - Evening - Clear
53°F 12°C
Clear
Pleasant near 68°F 20°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds turning from the W to the NW at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 31, 2026

Mid-Morning
Princeton Junction Weather - 2026-10-31 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Princeton Junction Weather - 2026-10-31 - Afternoon - Partly Cloudy
57°F 14°C
Partly Cloudy
Early-Evening
Princeton Junction Weather - 2026-10-31 - Evening - Overcast
51°F 11°C
Overcast
Cool and brisk at 57°F 14°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-01 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Princeton Junction Weather - 2026-11-01 - Afternoon - Overcast
60°F 15°C
Overcast
Early-Evening
Princeton Junction Weather - 2026-11-01 - Evening - Overcast
54°F 12°C
Overcast
Comfortable at 60°F 15°C, overcast throughout the day, with steady humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-02 - Morning - Cloudy
56°F 13°C
Cloudy
Mid-Afternoon
Princeton Junction Weather - 2026-11-02 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Princeton Junction Weather - 2026-11-02 - Evening - Overcast
57°F 14°C
Overcast
Cool with a high near 66°F 19°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, November 3, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-03 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Princeton Junction Weather - 2026-11-03 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Princeton Junction Weather - 2026-11-03 - Evening - Clear
58°F 14°C
Clear
Mild with a high of 69°F 20°C, sunny throughout the day, with steady humidity and steady pressure.

Wednesday, November 4, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-04 - Morning - Light Fog
58°F 15°C
Light Fog
Mid-Afternoon
Princeton Junction Weather - 2026-11-04 - Afternoon - Cloudy
67°F 19°C
Cloudy
Early-Evening
Princeton Junction Weather - 2026-11-04 - Evening - Cloudy
61°F 16°C
Cloudy
Mildly cool near 67°F 19°C, cloudy throughout the day, with steady humidity and barometric pressure falling.

Thursday, November 5, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-05 - Morning - Light Fog
65°F 18°C
Light Fog
Mid-Afternoon
Princeton Junction Weather - 2026-11-05 - Afternoon - Scattered Showers
67°F 19°C
Scattered Showers
Early-Evening
Princeton Junction Weather - 2026-11-05 - Evening - Light Showers
65°F 18°C
Light Showers
Comfortable at 67°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds blowing from the E at 12 mph 19 km/h. Gusts up to 29 mph 46 km/h.

Friday, November 6, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-06 - Morning - Light Showers
65°F 18°C
Light Showers
Mid-Afternoon
Princeton Junction Weather - 2026-11-06 - Afternoon - Scattered Showers
67°F 20°C
Scattered Showers
Early-Evening
Princeton Junction Weather - 2026-11-06 - Evening - Light Showers
62°F 17°C
Light Showers
Cool with a high near 67°F 20°C, scattered downpours possible, with steady humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-07 - Morning - Scattered Showers
54°F 12°C
Scattered Showers
Mid-Afternoon
Princeton Junction Weather - 2026-11-07 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Princeton Junction Weather - 2026-11-07 - Evening - Overcast
50°F 10°C
Overcast
Brisk around 55°F 13°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds moving from the W to the WNW at 10 mph 15 km/h. Gusts up to 24 mph 39 km/h.

Sunday, November 8, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-08 - Morning - Scattered Showers
46°F 8°C
Scattered Showers
Mid-Afternoon
Princeton Junction Weather - 2026-11-08 - Afternoon - Partly Cloudy
51°F 11°C
Partly Cloudy
Early-Evening
Princeton Junction Weather - 2026-11-08 - Evening - Partly Cloudy
48°F 9°C
Partly Cloudy
Cool and brisk at 51°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NW at 11 mph 18 km/h. Gusts up to 28 mph 45 km/h.

Monday, November 9, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-09 - Morning - Partly Cloudy
48°F 9°C
Partly Cloudy
Mid-Afternoon
Princeton Junction Weather - 2026-11-09 - Afternoon - Partly Cloudy
54°F 12°C
Partly Cloudy
Early-Evening
Princeton Junction Weather - 2026-11-09 - Evening - Partly Cloudy
48°F 9°C
Partly Cloudy
Chilly near 54°F 12°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds blowing from the NW at 9 mph 14 km/h.

Tuesday, November 10, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-10 - Morning - Cloudy
45°F 7°C
Cloudy
Mid-Afternoon
Princeton Junction Weather - 2026-11-10 - Afternoon - Overcast
50°F 10°C
Overcast
Early-Evening
Princeton Junction Weather - 2026-11-10 - Evening - Scattered Showers
46°F 8°C
Scattered Showers
Crisp with a high near 50°F 10°C, locally heavy downpours at times, with increasing humidity and steady pressure.

Wednesday, November 11, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-11 - Morning - Light Rain
44°F 7°C
Light Rain
Mid-Afternoon
Princeton Junction Weather - 2026-11-11 - Afternoon - Scattered Showers
47°F 8°C
Scattered Showers
Early-Evening
Princeton Junction Weather - 2026-11-11 - Evening - Drizzle
46°F 8°C
Drizzle
Brisk around 47°F 8°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds NE at 7 mph 12 km/h. Gusts up to 21 mph 34 km/h.

Thursday, November 12, 2026

Mid-Morning
Princeton Junction Weather - 2026-11-12 - Morning - Light Rain
44°F 7°C
Light Rain
Mid-Afternoon
Princeton Junction Weather - 2026-11-12 - Afternoon - Drizzle
46°F 8°C
Drizzle
Early-Evening
Princeton Junction Weather - 2026-11-12 - Evening - Scattered Showers
43°F 6°C
Scattered Showers
Cool and brisk at 46°F 8°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the NNE to the N at 9 mph 15 km/h. Gusts up to 25 mph 40 km/h.

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Weather by the Numbers

Fri, 30th
Princeton Junction NJ Weather - Friday, Oct 30, 2026 - Sunny
Hi: 70°F 21°C
Lo: 49°F 9°C
Sunrise 07:26 AM
Sunset 05:58 PM
Wind NW 11 mph17 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 3% *
Humidity 56%
Sat, 31st
Princeton Junction NJ Weather - Saturday, Oct 31, 2026 - Sunny
Hi: 57°F 14°C
Lo: 44°F 6°C
Sunrise 07:28 AM
Sunset 05:57 PM
Wind N 9 mph15 km/h
Dew Point 30°F-1°C
uv Index 3
Barometric Pressure 30.45 in1031 mb
POP 1% *
Humidity 39%
Sun, 1st
Princeton Junction NJ Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 60°F 16°C
Lo: 43°F 6°C
Sunrise 07:29 AM
Sunset 05:56 PM
Wind W 2 mph3 km/h
Dew Point 32°F0°C
uv Index 2
Barometric Pressure 30.5 in1033 mb
POP 10% *
Humidity 37%
Mon, 2nd
Princeton Junction NJ Weather - Monday, Nov 2, 2026 - Cloudy
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 06:29 AM
Sunset 04:54 PM
Wind WSW 7 mph12 km/h
Dew Point 37°F3°C
uv Index 2
Barometric Pressure 30.39 in1029 mb
POP 5% *
Humidity 37%
Tue, 3rd
Princeton Junction NJ Weather - Tuesday, Nov 3, 2026 - Partly Cloudy
Hi: 69°F 21°C
Lo: 48°F 9°C
Sunrise 06:31 AM
Sunset 04:53 PM
Wind SSW 5 mph8 km/h
Dew Point 42°F5°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 41%
Wed, 4th
Princeton Junction NJ Weather - Wednesday, Nov 4, 2026 - Cloudy
Hi: 68°F 20°C
Lo: 51°F 10°C
Sunrise 06:32 AM
Sunset 04:52 PM
Wind ESE 4 mph6 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 12% *
Humidity 66%
Thu, 5th
Princeton Junction NJ Weather - Thursday, Nov 5, 2026 - Patchy Rain Nearby
Hi: 68°F 20°C
Lo: 60°F 16°C
Sunrise 06:33 AM
Sunset 04:51 PM
Wind ESE 11 mph17 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 22% *
Humidity 79%
Fri, 6th
Princeton Junction NJ Weather - Friday, Nov 6, 2026 - Patchy Rain Nearby
Hi: 69°F 21°C
Lo: 60°F 15°C
Sunrise 06:34 AM
Sunset 04:50 PM
Wind S 6 mph10 km/h
Dew Point 62°F17°C
uv Index 5
Barometric Pressure 29.38 in995 mb
POP 26% *
Humidity 81%
Sat, 7th
Princeton Junction NJ Weather - Saturday, Nov 7, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 47°F 8°C
Sunrise 06:35 AM
Sunset 04:49 PM
Wind W 9 mph14 km/h
Dew Point 46°F8°C
uv Index 3
Barometric Pressure 29.59 in1002 mb
POP 17% *
Humidity 69%
Sun, 8th
Princeton Junction NJ Weather - Sunday, Nov 8, 2026 - Partly Cloudy
Hi: 52°F 11°C
Lo: 43°F 6°C
Sunrise 06:36 AM
Sunset 04:48 PM
Wind NW 11 mph18 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 6% *
Humidity 57%
Mon, 9th
Princeton Junction NJ Weather - Monday, Nov 9, 2026 - Sunny
Hi: 56°F 13°C
Lo: 43°F 6°C
Sunrise 06:38 AM
Sunset 04:47 PM
Wind NW 10 mph17 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 5% *
Humidity 50%
Tue, 10th
Princeton Junction NJ Weather - Tuesday, Nov 10, 2026 - Overcast
Hi: 54°F 12°C
Lo: 40°F 5°C
Sunrise 06:39 AM
Sunset 04:46 PM
Wind WNW 5 mph8 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 45%
Wed, 11th
Princeton Junction NJ Weather - Wednesday, Nov 11, 2026 - Light Drizzle
Hi: 48°F 9°C
Lo: 42°F 6°C
Sunrise 06:40 AM
Sunset 04:45 PM
Wind NE 7 mph12 km/h
Dew Point 40°F5°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 32% *
Humidity 77%
Thu, 12th
Princeton Junction NJ Weather - Thursday, Nov 12, 2026 - Patchy Light Drizzle
Hi: 46°F 8°C
Lo: 39°F 4°C
Sunrise 06:41 AM
Sunset 04:44 PM
Wind NNE 10 mph17 km/h
Dew Point 40°F5°C
uv Index 2
Barometric Pressure 29.85 in1011 mb
POP 51% *
Humidity 81%
* POP = Probability of Precipitation. Data for 12:00 PM.