Princeton Junction, NJ Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Princeton Junction, NJ in one place.
Partly cloudy, with a low around 34. North wind around 5 mph.
Local Weather Overview
This forecast page for Princeton Junction, NJ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 1, 2026 1:43 AM EDT.
The active forecast window currently covers Nov 1 to Nov 7, 2026 for Princeton Junction, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 1 to Nov 7, 2026
- Latest sync
- Nov 1, 2026 1:43 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Princeton Junction
Wednesday looks like the warmest upcoming period in Princeton Junction at 74 degrees F.
Overnight is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Overnight at about 5 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 1, 2026 1:43 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly sunny. High near 63, with temperatures falling to around 57 in the afternoon. Northwest wind 0 to 5 mph.
Partly cloudy, with a low around 36. Southwest wind around 5 mph.
Mostly sunny, with a high near 67. Southwest wind 0 to 5 mph.
Partly cloudy, with a low around 41. Southwest wind around 0 mph.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 74.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 56.
A chance of rain showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 1
|
Partly Cloudy
|
34°F |
5 mph
N
|
|
Sunday
Nov 1
|
Partly Sunny
|
63°F |
0 to 5 mph
NW
|
|
Sunday Night
Nov 1
|
Partly Cloudy
|
36°F |
5 mph
SW
|
|
Monday
Nov 2
|
Mostly Sunny
|
67°F |
0 to 5 mph
SW
|
|
Monday Night
Nov 2
|
Partly Cloudy
|
41°F |
0 mph
|
|
Tuesday
Nov 3
|
Mostly Sunny
|
70°F |
0 mph
|
|
Tuesday Night
Nov 3
|
Partly Cloudy
|
48°F |
0 mph
|
|
Wednesday
Nov 4
|
Mostly Sunny
|
74°F |
0 to 5 mph
S
|
|
Wednesday Night
Nov 4
|
Partly Cloudy then Slight Chance Rain Showers
|
56°F |
0 to 5 mph
SE
|
|
Thursday
Nov 5
|
Chance Rain Showers
|
73°F |
0 to 5 mph
SE
|
|
Thursday Night
Nov 5
|
Chance Rain Showers
|
57°F |
5 mph
SE
|
|
Friday
Nov 6
|
Rain Showers Likely
|
71°F |
5 mph
E
|
|
Friday Night
Nov 6
|
Chance Rain Showers
|
52°F |
5 mph
NE
|
|
Saturday
Nov 7
|
Chance Rain Showers
|
66°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Princeton Junction.
