Hourly Weather Forecast - Princeton Junction, NJ

12 AM
22°F
0%
2mph
NW
Partly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
13°F
1 AM
22°F
0%
2mph
NW
Partly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
13°F
2 AM
21°F
0%
3mph
NW
Mostly Clear
Humidity
68%
Feels like
21°F
Dew Point
12°F
3 AM
20°F
0%
2mph
NW
Mostly Clear
Humidity
69%
Feels like
20°F
Dew Point
12°F
4 AM
20°F
0%
2mph
NW
Clear
Humidity
70%
Feels like
20°F
Dew Point
11°F
5 AM
20°F
0%
2mph
NW
Clear
Humidity
71%
Feels like
20°F
Dew Point
12°F
6 AM
20°F
0%
2mph
NW
Clear
Humidity
70%
Feels like
20°F
Dew Point
11°F
7 AM
22°F
0%
2mph
NW
Clear
Humidity
65%
Feels like
22°F
Dew Point
12°F
7:21 AM
8 AM
23°F
0%
1mph
NW
Sunny
Humidity
62%
Feels like
23°F
Dew Point
12°F
9 AM
25°F
0%
1mph
NW
Sunny
Humidity
56%
Feels like
25°F
Dew Point
12°F
10 AM
27°F
10%
2mph
NW
Sunny
Humidity
52%
Feels like
27°F
Dew Point
12°F
11 AM
29°F
10%
1mph
WNW
Mostly Sunny
Humidity
50%
Feels like
29°F
Dew Point
13°F
12 PM
31°F
10%
1mph
W
Partly Cloudy
Humidity
48%
Feels like
31°F
Dew Point
13°F
1 PM
32°F
10%
2mph
WSW
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
14°F
2 PM
32°F
10%
2mph
WSW
Mostly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
15°F
3 PM
32°F
10%
2mph
SW
Mostly Cloudy
Humidity
51%
Feels like
32°F
Dew Point
16°F
4 PM
30°F
10%
2mph
SSW
Cloudy
Humidity
57%
Feels like
30°F
Dew Point
17°F
4:46 PM
5 PM
30°F
10%
2mph
S
Cloudy
Humidity
59%
Feels like
30°F
Dew Point
18°F
6 PM
30°F
10%
2mph
S
Cloudy
Humidity
61%
Feels like
30°F
Dew Point
18°F
7 PM
29°F
10%
2mph
S
Cloudy
Humidity
60%
Feels like
29°F
Dew Point
17°F
8 PM
29°F
10%
2mph
S
Cloudy
Humidity
61%
Feels like
29°F
Dew Point
17°F
9 PM
28°F
10%
2mph
S
Cloudy
Humidity
66%
Feels like
28°F
Dew Point
18°F
10 PM
28°F
10%
2mph
S
Cloudy
Humidity
71%
Feels like
28°F
Dew Point
20°F
11 PM
28°F
10%
1mph
S
Cloudy
Humidity
74%
Feels like
28°F
Dew Point
21°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain in California

Moderate to heavy rainfall persists until nighttime in much of California.

Thursday's Weather Outlook

New Year's Day and Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide