Princeton Junction, NJ Hourly Weather Forecast
Next 48 Hours
Mon, Oct 12th 2026
A full day of Overcast conditions is expected. Warming trend from 56°F to 74°. Breezy wind, shifting from NNE to NW at 7.3 mph, while humidity ranges from 59% to 97%, and an avg barometric pressure of 29.82 inHg.
| Mon, Oct 12th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
3 AM Scattered Showers UV: 0 |
57°F Feels 53°F |
96% | 11.4 NNE | 29.76 | 55.9°F | 35% |
4 AM Light Rain Shower UV: 0 |
57°F Feels 54°F |
97% | 9.8 NNE | 29.76 | 56.4°F | 74% Rain est. 0.03in |
5 AM Light Rain ShowerUV: 0 |
57°F Feels 53°F |
96% | 9.6 NNE | 29.76 | 55.3°F | 71% Rain est. 0.03in |
6 AM Scattered ShowersUV: 0 |
56°F Feels 53°F |
96% | 8.3 NNE | 29.76 | 54.4°F | 44% |
7 AM Mist UV: 0 |
56°F Feels 54°F |
95% | 7.2 N | 29.76 | 54.6°F | 38% |
8 AM Overcast UV: 0 |
57°F Feels 54°F |
94% | 8.3 N | 29.78 | 54.8°F | 32% |
9 AM OvercastUV: 0.1 |
57°F Feels 54°F |
92% | 8.5 N | 29.81 | 55.1°F | 31% |
10 AM Scattered Showers UV: 0.3 |
58°F Feels 56°F |
90% | 7.2 N | 29.82 | 55.1°F | 30% |
11 AM OvercastUV: 0.9 |
59°F Feels 58°F |
88% | 5.6 N | 29.83 | 55.7°F | 26% |
12 PM Sunny UV: 4.1 |
63°F Feels 61°F |
79% | 7.2 NNW | 29.84 | 56.5°F | 9% |
1 PM Partly Cloudy UV: 4.4 |
70°F Feels 68°F |
67% | 6.7 NNW | 29.83 | 58.2°F | 8% |
2 PM Cloudy UV: 4.2 |
73°F Feels 72°F |
60% | 7.4 NNW | 29.81 | 58.8°F | 10% |
3 PM OvercastUV: 2.7 |
74°F Feels 72°F |
59% | 8.3 NNW | 29.8 | 58.2°F | 13% |
4 PM SunnyUV: 1.3 |
73°F Feels 72°F |
63% | 6.5 NW | 29.81 | 59.5°F | 5% |
5 PM OvercastUV: 0.6 |
73°F Feels 71°F |
63% | 8.5 NW | 29.83 | 59.5°F | 15% |
6 PM OvercastUV: 0.1 |
69°F Feels 68°F |
71% | 6.3 WNW | 29.85 | 59.1°F | 19% |
7 PM Overcast UV: 0 |
66°F Feels 66°F |
78% | 6.3 NW | 29.87 | 59°F | 22% |
8 PM OvercastUV: 0 |
66°F Feels 65°F |
79% | 6 NNW | 29.88 | 59°F | 23% |
9 PM Partly Cloudy UV: 0 |
65°F Feels 65°F |
81% | 4.9 NNW | 29.89 | 59°F | 12% |
10 PM Clear UV: 0 |
64°F Feels 64°F |
84% | 4.9 NW | 29.91 | 58.6°F | 11% |
11 PM ClearUV: 0 |
63°F Feels 63°F |
86% | 4.3 NW | 29.92 | 58.4°F | 12% |
Tue, Oct 13th 2026
Sunny skies early, becoming Clear conditions later. Warming trend from 60°F to 78°. Light winds, shifting from NW to SW at 6.3 mph, as humidity ranges 49% to 92%, and an avg barometric pressure of 29.96 inHg.
| Tue, Oct 13th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
62°F Feels 63°F |
88% | 3.8 NW | 29.93 | 58.4°F | 13% |
1 AM ClearUV: 0 |
62°F Feels 63°F |
89% | 2.2 WNW | 29.93 | 58.6°F | 13% |
2 AM ClearUV: 0 |
62°F Feels 63°F |
90% | 2.7 WNW | 29.94 | 58.7°F | 14% |
3 AM ClearUV: 0 |
61°F Feels 63°F |
91% | 2.2 W | 29.95 | 58.6°F | 14% |
4 AM ClearUV: 0 |
61°F Feels 63°F |
91% | 2.2 WSW | 29.96 | 58.4°F | 14% |
5 AM ClearUV: 0 |
61°F Feels 62°F |
91% | 2.7 SW | 29.96 | 58.3°F | 14% |
6 AM ClearUV: 0 |
61°F Feels 62°F |
92% | 2.9 SW | 29.98 | 58.1°F | 14% |
7 AM ClearUV: 0 |
60°F Feels 61°F |
91% | 3.4 SSW | 29.98 | 57.7°F | 14% |
8 AM SunnyUV: 0.1 |
61°F Feels 62°F |
88% | 3.8 SW | 29.99 | 57.7°F | 12% |
9 AM SunnyUV: 0.7 |
65°F Feels 65°F |
78% | 4.3 SSW | 30.01 | 57.8°F | 9% |
10 AM SunnyUV: 1.8 |
69°F Feels 68°F |
70% | 5.1 SW | 30.02 | 58.2°F | 6% |
11 AM SunnyUV: 3.2 |
72°F Feels 71°F |
63% | 6 SW | 30.01 | 58.3°F | 4% |
12 PM SunnyUV: 4.3 |
74°F Feels 73°F |
57% | 7.4 SW | 30 | 58.2°F | 3% |
1 PM SunnyUV: 4.5 |
76°F Feels 74°F |
52% | 8.3 SW | 29.98 | 57.6°F | 2% |
2 PM OvercastUV: 4 |
78°F Feels 76°F |
49% | 9.8 SSW | 29.94 | 57.5°F | 10% |
3 PM OvercastUV: 1.5 |
78°F Feels 76°F |
49% | 10.3 SW | 29.93 | 57.3°F | 11% |
4 PM CloudyUV: 0.5 |
78°F Feels 76°F |
52% | 9.6 SW | 29.92 | 58.7°F | 8% |
5 PM SunnyUV: 0.6 |
76°F Feels 74°F |
56% | 9.4 SW | 29.92 | 59.4°F | 3% |
6 PM SunnyUV: 0 |
74°F Feels 71°F |
60% | 9.4 SW | 29.93 | 59°F | 4% |
7 PM ClearUV: 0 |
72°F Feels 69°F |
64% | 8.7 SSW | 29.93 | 58.8°F | 4% |
8 PM Scattered ShowersUV: 0 |
71°F Feels 69°F |
69% | 9.2 SSW | 29.93 | 59.7°F | 14% |
9 PM Scattered ShowersUV: 0 |
70°F Feels 68°F |
73% | 8.9 SSW | 29.94 | 60.6°F | 17% |
10 PM Scattered ShowersUV: 0 |
69°F Feels 67°F |
78% | 9.4 SW | 29.94 | 61.4°F | 37% Rain est. 0.01in |
11 PM Scattered ShowersUV: 0 |
68°F Feels 67°F |
81% | 9.4 SW | 29.94 | 61.8°F | 24% |
Wed, Oct 14th 2026
Clear conditions expected later. Temps around 68°. Breezy wind from the SW at 9.5 mph, with humidity levels between 77% to 78%, and an avg barometric pressure of 29.93 inHg.
| Wed, Oct 14th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
68°F Feels 66°F |
78% | 9.8 SW | 29.93 | 60.7°F | 8% |
1 AM ClearUV: 0 |
68°F Feels 66°F |
77% | 9.6 SW | 29.93 | 60.3°F | 8% |
2 AM ClearUV: 0 |
68°F Feels 66°F |
77% | 9.2 SW | 29.92 | 60.1°F | 8% |
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