Weather in Princeton Junction New Jersey, United States. 15 days forecast
Current weather conditions
Sky / Temperature 73°F | Wind 16 > 24 mi/h | Atmospheric pressure1005 hPa | Humidity65% | Wind chill70°F | Dewpoint61°F |
Updated: 3/31/2025 at 12:53 (Local time)
Weather Station: Trenton, Mercer County Airport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for Princeton Junction.
Today, march 31
73°F50°F
6:4819:20
07:4322:38
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 14:00 | 70°F | 12 mi/h | 1005 hPa | 71% | 85% | 21% | 0 mm |
| 15:00 | 70°F | 11 mi/h | 1004 hPa | 70% | 78% | 27% | 1.2 mm |
| 16:00 | 72°F | 10 mi/h | 1002 hPa | 71% | 75% | 33% | 1.2 mm |
| 17:00 | 72°F | 11 mi/h | 1002 hPa | 66% | 77% | 40% | 1.2 mm |
| 18:00 | 70°F | 9 mi/h | 1002 hPa | 73% | 78% | 59% | 1.2 mm |
| 19:00 | 68°F | 8 mi/h | 1001 hPa | 81% | 84% | 75% | 1.2 mm |
| 21:00 | 64°F | 8 mi/h | 1002 hPa | 87% | 97% | 82% | 4.4 mm |
Tomorrow, april 1
59°F41°F
6:4619:21
08:1923:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F |  9 mi/h | 1001 hPa | 90% | 97% | 79% | 4.4 mm |
| 03:00 | 52°F | 11 mi/h | 1002 hPa | 83% | 92% | 44% | 0.5 mm |
| 06:00 | 46°F | 14 mi/h | 1006 hPa | 70% | 76% | 15% | 0.5 mm |
| 09:00 | 45°F | 14 mi/h | 1012 hPa | 53% | 37% | 0% | 0 mm |
| 12:00 | 52°F | 14 mi/h | 1014 hPa | 44% | 6% | 0% | 0 mm |
| 15:00 | 55°F | 14 mi/h | 1016 hPa | 36% | 7% | 0% | 0 mm |
| 18:00 | 52°F | 10 mi/h | 1019 hPa | 38% | 4% | 0% | 0 mm |
| 21:00 | 45°F | 6 mi/h | 1022 hPa | 46% | 6% | 0% | 0 mm |
Wednesday, april 2
50°F35°F
6:4419:22
09:03----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F |  5 mi/h | 1027 hPa | 52% | 14% | 0% | 0 mm |
| 03:00 | 36°F | 5 mi/h | 1028 hPa | 56% | 25% | 0% | 0 mm |
| 06:00 | 36°F |  6 mi/h | 1030 hPa | 60% | 41% | 0% | 0 mm |
| 09:00 | 39°F | 9 mi/h | 1032 hPa | 58% | 45% | 0% | 0 mm |
| 12:00 | 48°F |  11 mi/h | 1032 hPa | 51% | 55% | 0% | 0 mm |
| 15:00 | 50°F |  14 mi/h | 1030 hPa | 52% | 68% | 2% | 0 mm |
| 18:00 | 48°F | 12 mi/h | 1029 hPa | 55% | 75% | 2% | 0 mm |
| 21:00 | 46°F | 10 mi/h | 1029 hPa | 67% | 85% | 18% | 0 mm |
Thursday, april 3
75°F47°F
6:4319:23
09:5701:12
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 7 mi/h | 1027 hPa | 78% | 87% | 18% | 0 mm |
| 03:00 | 50°F | 6 mi/h | 1024 hPa | 87% | 88% | 18% | 0 mm |
| 06:00 | 54°F | 7 mi/h | 1022 hPa | 91% | 89% | 18% | 0 mm |
| 09:00 | 59°F |  9 mi/h | 1018 hPa | 88% | 89% | 36% | 0 mm |
| 12:00 | 68°F | 12 mi/h | 1018 hPa | 74% | 85% | 36% | 0 mm |
| 15:00 | 75°F | 12 mi/h | 1016 hPa | 64% | 82% | 36% | 0.1 mm |
| 18:00 | 73°F | 10 mi/h | 1016 hPa | 64% | 80% | 36% | 0.3 mm |
| 21:00 | 72°F | 7 mi/h | 1018 hPa | 67% | 79% | 33% | 0.3 mm |
Friday, april 4
67°F56°F
6:4119:24
11:0002:16
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 6 mi/h | 1018 hPa | 77% | 80% | 33% | 0.3 mm |
| 03:00 | 63°F | 6 mi/h | 1017 hPa | 85% | 81% | 33% | 0.5 mm |
| 06:00 | 61°F | 6 mi/h | 1018 hPa | 86% | 85% | 33% | 0.5 mm |
| 09:00 | 61°F |  6 mi/h | 1020 hPa | 83% | 87% | 56% | 0.4 mm |
| 12:00 | 64°F | 7 mi/h | 1019 hPa | 70% | 84% | 56% | 0.3 mm |
| 15:00 | 66°F | 7 mi/h | 1018 hPa | 61% | 80% | 56% | 0.3 mm |
| 18:00 | 63°F | 5 mi/h | 1019 hPa | 60% | 75% | 56% | 0.2 mm |
| 21:00 | 59°F | 4 mi/h | 1021 hPa | 61% | 69% | 29% | 0 mm |
Saturday, april 5
54°F44°F
6:4019:25
12:0803:07
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 54°F | 4 mi/h | 1021 hPa | 66% | 63% | 29% | 0 mm |
| 03:00 | 48°F | 4 mi/h | 1021 hPa | 70% | 62% | 29% | 0 mm |
| 06:00 | 46°F | 4 mi/h | 1022 hPa | 75% | 72% | 29% | 0 mm |
| 09:00 | 46°F | 5 mi/h | 1022 hPa | 76% | 79% | 20% | 0.3 mm |
| 12:00 | 50°F | 5 mi/h | 1021 hPa | 67% | 80% | 20% | 0.3 mm |
| 15:00 | 54°F | 6 mi/h | 1020 hPa | 62% | 82% | 20% | 0.5 mm |
| 18:00 | 52°F | 5 mi/h | 1019 hPa | 63% | 84% | 20% | 0.5 mm |
| 21:00 | 50°F | 4 mi/h | 1018 hPa | 67% | 85% | 49% | 0.5 mm |
Sunday, april 6
55°F44°F
6:3819:26
13:1703:47
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 4 mi/h | 1016 hPa | 76% | 81% | 49% | 0.5 mm |
| 03:00 | 45°F | 4 mi/h | 1014 hPa | 82% | 78% | 49% | 0.5 mm |
| 06:00 | 45°F | 4 mi/h | 1012 hPa | 83% | 79% | 49% | 0.3 mm |
| 09:00 | 46°F | 5 mi/h | 1009 hPa | 79% | 78% | 47% | 0.3 mm |
| 12:00 | 52°F | 6 mi/h | 1007 hPa | 68% | 75% | 47% | 0.3 mm |
| 15:00 | 54°F | 6 mi/h | 1008 hPa | 62% | 73% | 47% | 0.3 mm |
| 18:00 | 54°F | 5 mi/h | 1007 hPa | 63% | 74% | 47% | 0.3 mm |
| 21:00 | 54°F | 5 mi/h | 1006 hPa | 76% | 78% | 17% | 0.3 mm |
Monday, april 7
54°F43°F
6:3619:27
14:2504:19
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 5 mi/h | 1005 hPa | 80% | 70% | 17% | 0.3 mm |
| 03:00 | 46°F | 5 mi/h | 1002 hPa | 79% | 65% | 17% | 0.3 mm |
| 06:00 | 45°F | 6 mi/h | 1000 hPa | 79% | 67% | 17% | 0.2 mm |
| 09:00 | 46°F | 7 mi/h | 998 hPa | 72% | 60% | 17% | 0.2 mm |
| 12:00 | 52°F | 9 mi/h | 998 hPa | 58% | 54% | 17% | 0.2 mm |
| 15:00 | 54°F | 10 mi/h | 997 hPa | 49% | 50% | 17% | 0.3 mm |
| 18:00 | 52°F | 9 mi/h | 997 hPa | 48% | 47% | 0% | 0 mm |
| 21:00 | 46°F | 6 mi/h | 999 hPa | 53% | 40% | 0% | 0 mm |
Tuesday, april 8
48°F36°F
6:3519:28
15:3004:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 6 mi/h | 999 hPa | 58% | 37% | 0% | 0 mm |
| 03:00 | 37°F | 6 mi/h | 1000 hPa | 61% | 35% | 0% | 0 mm |
| 06:00 | 37°F | 7 mi/h | 1001 hPa | 61% | 31% | 0% | 0 mm |
| 09:00 | 37°F | 8 mi/h | 1003 hPa | 55% | 30% | 0% | 0 mm |
| 12:00 | 45°F | 10 mi/h | 1003 hPa | 42% | 40% | 0% | 0 mm |
| 15:00 | 46°F | 11 mi/h | 1004 hPa | 36% | 44% | 0% | 0 mm |
| 18:00 | 45°F | 8 mi/h | 1005 hPa | 39% | 38% | 0% | 0 mm |
| 21:00 | 41°F | 6 mi/h | 1008 hPa | 44% | 33% | 0% | 0 mm |
Wednesday, april 9
49°F34°F
6:3319:29
16:3205:07
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 5 mi/h | 1009 hPa | 52% | 30% | 0% | 0 mm |
| 03:00 | 36°F | 5 mi/h | 1009 hPa | 59% | 29% | 0% | 0 mm |
| 06:00 | 34°F | 6 mi/h | 1010 hPa | 61% | 32% | 0% | 0 mm |
| 09:00 | 37°F | 7 mi/h | 1011 hPa | 57% | 34% | 0% | 0 mm |
| 12:00 | 45°F | 9 mi/h | 1011 hPa | 43% | 38% | 0% | 0 mm |
| 15:00 | 48°F | 10 mi/h | 1011 hPa | 37% | 39% | 0% | 0 mm |
| 18:00 | 46°F | 7 mi/h | 1013 hPa | 40% | 33% | 0% | 0 mm |
| 21:00 | 43°F | 5 mi/h | 1016 hPa | 44% | 26% | 0% | 0 mm |
Thursday, april 10
53°F36°F
6:3219:30
17:3305:27
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 5 mi/h | 1018 hPa | 53% | 20% | 0% | 0 mm |
| 03:00 | 36°F | 4 mi/h | 1018 hPa | 61% | 16% | 0% | 0 mm |
| 06:00 | 37°F | 5 mi/h | 1019 hPa | 62% | 18% | 0% | 0 mm |
| 09:00 | 39°F | 6 mi/h | 1020 hPa | 57% | 20% | 0% | 0 mm |
| 12:00 | 48°F | 9 mi/h | 1020 hPa | 42% | 22% | 0% | 0 mm |
| 15:00 | 52°F | 9 mi/h | 1019 hPa | 35% | 25% | 0% | 0 mm |
| 18:00 | 50°F | 7 mi/h | 1019 hPa | 39% | 28% | 0% | 0 mm |
| 21:00 | 45°F | 6 mi/h | 1020 hPa | 46% | 31% | 0% | 0 mm |
Friday, april 11
56°F35°F
6:3019:31
18:3205:45
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 6 mi/h | 1021 hPa | 53% | 55% | 0% | 0 mm |
| 03:00 | 36°F | 4 mi/h | 1020 hPa | 53% | 96% | 0% | 0 mm |
| 06:00 | 37°F | 4 mi/h | 1020 hPa | 55% | 76% | 0% | 0 mm |
| 09:00 | 43°F | 7 mi/h | 1019 hPa | 52% | 67% | 0% | 0 mm |
| 12:00 | 52°F | 11 mi/h | 1017 hPa | 47% | 100% | 0% | 0 mm |
| 15:00 | 55°F | 12 mi/h | 1014 hPa | 45% | 100% | 0% | 0 mm |
| 18:00 | 54°F | 10 mi/h | 1012 hPa | 49% | 100% | 0% | 0 mm |
| 21:00 | 50°F | 6 mi/h | 1010 hPa | 62% | 100% | 17% | 0.7 mm |
Saturday, april 12
46°F31°F
6:2819:32
19:3306:04
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 6 mi/h | 1009 hPa | 82% | 100% | 40% | 2.4 mm |
| 03:00 | 41°F | 11 mi/h | 1007 hPa | 94% | 100% | 17% | 0.1 mm |
| 06:00 | 39°F | 14 mi/h | 1008 hPa | 90% | 85% | 0% | 0 mm |
| 09:00 | 39°F | 17 mi/h | 1010 hPa | 67% | 61% | 0% | 0 mm |
| 12:00 | 43°F | 20 mi/h | 1012 hPa | 44% | 82% | 0% | 0 mm |
| 15:00 | 45°F | 19 mi/h | 1012 hPa | 38% | 97% | 0% | 0 mm |
| 18:00 | 43°F | 16 mi/h | 1012 hPa | 43% | 93% | 0% | 0 mm |
| 21:00 | 36°F | 13 mi/h | 1015 hPa | 54% | 65% | 0% | 0 mm |
Sunday, april 13
44°F25°F
6:2719:33
20:3406:25
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 12 mi/h | 1016 hPa | 50% | 3% | 0% | 0 mm |
| 03:00 | 27°F | 14 mi/h | 1016 hPa | 50% | 4% | 0% | 0 mm |
| 06:00 | 25°F | 14 mi/h | 1016 hPa | 51% | 22% | 0% | 0 mm |
| 09:00 | 28°F | 16 mi/h | 1016 hPa | 40% | 64% | 0% | 0 mm |
| 12:00 | 37°F | 17 mi/h | 1016 hPa | 33% | 87% | 0% | 0 mm |
| 15:00 | 43°F | 17 mi/h | 1015 hPa | 33% | 61% | 0% | 0 mm |
| 18:00 | 43°F | 14 mi/h | 1016 hPa | 38% | 29% | 0% | 0 mm |
| 21:00 | 37°F | 9 mi/h | 1018 hPa | 48% | 1% | 0% | 0 mm |
Monday, april 14
53°F29°F
6:2519:34
21:3706:48
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 9 mi/h | 1020 hPa | 54% | 0% | 0% | 0 mm |
| 03:00 | 30°F | 10 mi/h | 1020 hPa | 57% | 0% | 0% | 0 mm |
| 06:00 | 30°F | 11 mi/h | 1020 hPa | 55% | 2% | 0% | 0 mm |
| 09:00 | 36°F | 13 mi/h | 1021 hPa | 48% | 3% | 0% | 0 mm |
| 12:00 | 45°F | 14 mi/h | 1020 hPa | 34% | 0% | 0% | 0 mm |
| 15:00 | 52°F | 15 mi/h | 1019 hPa | 30% | 17% | 0% | 0 mm |
| 18:00 | 50°F | 12 mi/h | 1019 hPa | 38% | 65% | 0% | 0 mm |
| 21:00 | 41°F | 8 mi/h | 1021 hPa | 53% | 75% | 0% | 0 mm |
