Currently: 82 °F. Partly sunny. (Weather station: Mercer County Airport, USA). See more current weatherPast Weather in Princeton — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
54
58
62
66
70
74
78
82
86
90
Thu, Jul 31
Lo:90
6 am
Hi:90
8
Lo:72
12 pm
Hi:91
8
Lo:66
6 pm
Hi:72
12
Fri, Aug 1
Lo:63
12 am
Hi:66
12
Lo:63
6 am
Hi:66
10
Lo:70
12 pm
Hi:72
8
Lo:63
6 pm
Hi:72
3
Sat, Aug 2
Lo:61
12 am
Hi:63
4
Lo:61
6 am
Hi:75
6
Lo:79
12 pm
Hi:79
6
Lo:64
6 pm
Hi:75
1
Sun, Aug 3
Lo:55
12 am
Hi:63
1
Lo:59
6 am
Hi:79
4
Lo:81
12 pm
Hi:81
3
Lo:68
6 pm
Hi:79
4
Mon, Aug 4
Lo:59
12 am
Hi:64
1
Lo:59
6 am
Hi:82
4
Lo:84
12 pm
Hi:88
3
Lo:68
6 pm
Hi:84
3
Tue, Aug 5
Lo:63
12 am
Hi:68
1
Lo:64
6 am
Hi:79
3
Lo:81
12 pm
Hi:82
5
Lo:72
6 pm
Hi:79
4
Wed, Aug 6
Lo:70
12 am
Hi:70
5
Lo:70
6 am
Hi:75
9
Lo:72
12 pm
Hi:75
8
Lo:68
6 pm
Hi:72
6
Thu, Aug 7
Lo:66
12 am
Hi:68
4
Lo:66
6 am
Hi:77
7
Lo:77
12 pm
Hi:79
8
Lo:63
6 pm
Hi:75
5
Fri, Aug 8
Lo:57
12 am
Hi:63
4
Lo:57
6 am
Hi:77
6
Lo:79
12 pm
Hi:81
7
Lo:63
6 pm
Hi:75
4
Sat, Aug 9
Lo:55
12 am
Hi:61
4
Lo:57
6 am
Hi:77
5
Lo:79
12 pm
Hi:82
6
Lo:66
6 pm
Hi:79
4
Sun, Aug 10
Lo:57
12 am
Hi:66
0
Lo:59
6 am
Hi:82
2
Lo:82
12 pm
Hi:84
7
Lo:70
6 pm
Hi:82
6
Mon, Aug 11
Lo:63
12 am
Hi:70
1
Lo:63
6 am
Hi:81
3
Lo:84
12 pm
Hi:86
4
Lo:72
6 pm
Hi:84
7
Tue, Aug 12
Lo:66
12 am
Hi:70
0
Lo:64
6 am
Hi:84
3
Lo:86
12 pm
Hi:90
5
Lo:73
6 pm
Hi:88
6
Wed, Aug 13
Lo:72
12 am
Hi:73
1
Lo:72
6 am
Hi:86
4
Lo:75
12 pm
Hi:91
12
Lo:72
6 pm
Hi:73
6
Thu, Aug 14
Lo:72
12 am
Hi:73
1
Lo:72
6 am
Hi:82
3
Lo:84
12 pm
Hi:88
4
Lo:75
6 pm
Hi:75
0
Fri, Aug 15
12 am
N/A
0
Lo:73
6 am
Hi:82
9
Thursday, July 31, 2025, 6:00 am — 12:00 pm
90 / 90 °F
Passing clouds.
Humidity: 61%
Barometer: 29.91 "Hg
S
Wind: 8.078 mph
Princeton Temperature Yesterday
Maximum temperature yesterday: 87 °F (at 3:53 pm)
Minimum temperature yesterday: 72 °F (at 1:07 am)
Average temperature yesterday: 77 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 92 °F (Aug 13, 3:53 pm) | 100% (Aug 13, 5:53 am) | 30.40 "Hg (Aug 13, 5:53 am) |
| Low | 56 °F (Aug 3, 5:53 am) | 31% (Aug 9, 3:53 pm) | 29.78 "Hg (Aug 13, 3:53 pm) |
| Average | 73 °F | 73% | 30.13 "Hg |
| * Reported Jul 31 11:53 am — Aug 15 11:53 am, Princeton. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Princeton Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 11:53 am Fri, Aug 15 | | 82 °F | Partly sunny. | 9 mph | ↑ | 58% | 30.14 "Hg | 10 mi |
| 10:53 am |  | 82 °F | Sunny. | 12 mph | ↑ | 58% | 30.14 "Hg | 10 mi |
| 9:53 am | | 81 °F | Sunny. | 8 mph | ↑ | 62% | 30.13 "Hg | 10 mi |
| 6:53 am | | 73 °F | Sunny. | 7 mph | ↑ | 78% | 30.08 "Hg | 10 mi |
| 10:28 pm Thu, Aug 14 |  | 75 °F | Clear. | No wind | ↑ | 89% | 30.00 "Hg | 10 mi |
| 5:53 pm | | 87 °F | Sunny. | 6 mph | ↑ | 59% | 29.89 "Hg | 10 mi |
| 3:53 pm |  | 87 °F | Passing clouds. | 7 mph | ↑ | 59% | 29.88 "Hg | 10 mi |
| 2:53 pm | | 86 °F | Partly sunny. | 6 mph | ↑ | 61% | 29.89 "Hg | 10 mi |
| 1:53 pm | | 86 °F | Partly sunny. | No wind | ↑ | 65% | 29.90 "Hg | 10 mi |
| 1:00 pm | | 86 °F | Passing clouds. | 6 mph | ↑ | 65% | 29.92 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||