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Hour-by-Hour Forecast for Princeton, New Jersey, USA

Currently: 50 °F. Fog. (Weather station: Mercer County Airport, USA). See more current weather

Hour-by-hour Forecast in Princeton — Graph

°F
Time
Wind
(mph)
Rain/Snow
()
Temp
(°F)
47
49
51
53
55
57
59
61
63
65
67
69
Thursday, May 22, 2025
0.05
10 am
53
11
0.04
11 am
53
9
0.03
12 pm
53
9
0.02
1 pm
54
9
0.02
2 pm
54
8
0.03
3 pm
54
7
0.04
4 pm
54
7
0.05
5 pm
53
7
0.04
6 pm
53
6
0.04
7 pm
52
5
0.03
8 pm
52
5
0.02
9 pm
51
5
0.02
10 pm
51
5
0.01
11 pm
51
6
Friday, May 23, 2025
0.01
12 am
50
5
0.01
1 am
50
3
0.01
2 am
49
2
0.01
3 am
49
1
4 am
49
1
5 am
49
3
6 am
49
4
7 am
49
7
8 am
50
10
9 am
52
10
10 am
55
10
11 am
57
10
12 pm
59
11
1 pm
60
11
2 pm
61
12
3 pm
62
12
4 pm
62
13
5 pm
62
14
6 pm
61
13
7 pm
60
12
8 pm
59
11
9 pm
57
10
10 pm
55
8
11 pm
55
7
Saturday, May 24, 2025
12 am
54
6
1 am
52
6
2 am
51
7
3 am
51
8
4 am
50
9
5 am
49
10
6 am
49
10
7 am
50
10
8 am
52
10
9 am
55
11
10 am
57
12
11 am
59
12
12 pm
60
12
1 pm
60
12
2 pm
60
12
3 pm
61
11
4 pm
62
10
5 pm
62
9
6 pm
62
9
7 pm
60
9
8 pm
59
9
9 pm
58
9
10 pm
57
9
11 pm
56
9
Sunday, May 25, 2025
12 am
54
8
1 am
52
8
2 am
51
7
3 am
50
7
4 am
49
7
5 am
48
6
6 am
49
7
7 am
50
8
8 am
54
8
9 am
58
9
10 am
60
10
11 am
63
11
12 pm
64
12
1 pm
65
12
2 pm
66
13
3 pm
67
11
4 pm
67
9
5 pm
67
8
6 pm
67
7
7 pm
65
6
8 pm
63
5
9 pm
61
4
10 pm
57
4
11 pm
56
5
Monday, May 26, 2025
12 am
54
4
1 am
52
4
2 am
51
4
3 am
50
4
4 am
49
3
5 am
49
3
6 am
50
3
7 am
51
3
8 am
53
3
9 am
55
2
0.01
10 am
56
2
0.01
11 am
59
2
0.01
12 pm
62
2
1 pm
65
3
2 pm
68
4
3 pm
68
3
4 pm
67
3
5 pm
67
2
6 pm
66
3
7 pm
64
4
8 pm
63
5
9 pm
62
5
10 pm
60
5
11 pm
58
6
Tuesday, May 27, 2025
12 am
56
7
1 am
55
8
2 am
54
10
3 am
55
10
4 am
56
11
5 am
56
12
6 am
55
11
7 am
54
9
8 am
54
8
9 am
55
9
10 am
55
10
0.01
11 am
55
11
0.02
12 pm
55
11
0.03
1 pm
55
11
0.04
2 pm
54
11
0.04
3 pm
54
10
0.04
4 pm
54
10
0.04
5 pm
54
9
0.03
6 pm
54
9
0.03
7 pm
54
8
0.03
8 pm
54
8
0.03
9 pm
54
7
0.02
10 pm
54
6
0.02
11 pm
54
5
Wednesday, May 28, 2025
0.02
12 am
53
4
0.02
1 am
53
4
0.02
2 am
53
4
0.01
3 am
53
3
4 am
53
3
5 am
53
3
6 am
53
3
7 am
54
2
8 am
54
2
9 am
55
2
10 am
56
3
11 am
56
4
12 pm
57
4
1 pm
58
4
2 pm
58
4
3 pm
59
3
4 pm
60
2
5 pm
60
1
6 pm
60
2
7 pm
59
4
8 pm
59
6
9 pm
58
5
10 pm
58
5
11 pm
57
4
Thursday, May 29, 2025
12 am
56
4
1 am
56
3
Thu, May 22 at 10:00 am
53 °F
Light rain. Overcast.
Feels Like: 49 °F
Humidity: 97%
Precipitation: Rain: 0.05 Snow: 0
Precipitation Chance: 75%
ENE
Wind: 11 mph

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
10:00 am
Thu, May 22
53 °FLight rain. Overcast.49 °F11 mph97%75%0.05" (rain)
11:00 am53 °FLight rain. Overcast.50 °F9 mph96%74%0.04" (rain)
12:00 pm53 °FLight rain. Overcast.51 °F9 mph95%73%0.03" (rain)
1:00 pm54 °FLight rain. Overcast.51 °F9 mph94%71%0.02" (rain)
2:00 pm54 °FSprinkles. Overcast.51 °F8 mph93%69%0.02" (rain)
3:00 pm54 °FLight rain. Overcast.52 °F7 mph93%69%0.03" (rain)
4:00 pm54 °FLight rain. Overcast.52 °F7 mph92%70%0.04" (rain)
5:00 pm53 °FLight rain. Overcast.51 °F7 mph92%72%0.05" (rain)
6:00 pm53 °FLight rain. Overcast.51 °F6 mph91%72%0.04" (rain)
7:00 pm52 °FLight rain. Overcast.51 °F5 mph91%72%0.04" (rain)
8:00 pm52 °FLight rain. Overcast.50 °F5 mph91%71%0.03" (rain)
9:00 pm51 °FLight rain. Overcast.50 °F5 mph92%69%0.02" (rain)
10:00 pm51 °FSprinkles. Overcast.49 °F5 mph92%66%0.02" (rain)
11:00 pm51 °FSprinkles. Overcast.48 °F6 mph91%64%0.01" (rain)
12:00 am
Fri, May 23
50 °FSprinkles. Overcast.48 °F5 mph92%63%0.01" (rain)
1:00 am50 °FSprinkles. Overcast.49 °F3 mph92%55%0.01" (rain)
2:00 am49 °FSprinkles. Overcast.49 °F2 mph92%50%0.01" (rain)
3:00 am49 °FSprinkles. Overcast.49 °F1 mph92%46%0.01" (rain)
4:00 am49 °FSprinkles. Overcast.49 °F1 mph93%42%0.00" (rain)
5:00 am49 °FSprinkles. Overcast.49 °F3 mph93%40%0.00" (rain)
6:00 am49 °FSprinkles. Overcast.47 °F4 mph93%37%0.00" (rain)
7:00 am49 °FSprinkles. Overcast.46 °F7 mph94%31%0.00" (rain)
8:00 am50 °FSprinkles. Overcast.46 °F10 mph91%27%0.00" (rain)
9:00 am52 °FSprinkles. Overcast.49 °F10 mph85%26%0.00" (rain)
* Updated Thursday, May 22, 2025 3:42:51 am Princeton time - Weather by CustomWeather, © 2025

14 days extended forecast