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Monthly weather forecast in Princeton
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
18
August
+26
+10
18 August, sun
+26
+10
Feels like
+19
702 mmHg
65%
3.2
m/s
SW
Climate normal
+19
+12
18 August, Sunday. day, 26°; night, 10°; thunderstorm with rain
19
+24
+11
19 August, mon
+24
+11
Feels like
+18
704 mmHg
58%
3.5
m/s
E
Climate normal
+18
+12
19 August, Monday. day, 24°; night, 11°; partly cloudy
20
+21
+10
20 August, tue
+21
+10
Feels like
+14
705 mmHg
61%
3.7
m/s
W
Climate normal
+17
+11
20 August, Tuesday. day, 21°; night, 10°; rain
21
+20
+10
21 August, wed
+20
+10
Feels like
+15
703 mmHg
64%
2.5
m/s
W
Climate normal
+16
+10
21 August, Wednesday. day, 20°; night, 10°; rain
22
+22
+9
22 August, thu
+22
+9
Feels like
+16
702 mmHg
63%
2.9
m/s
NW
Climate normal
+16
+10
22 August, Thursday. day, 22°; night, 9°; rain
23
+25
+10
23 August, fri
+25
+10
Feels like
+17
700 mmHg
54%
5
m/s
SW
Climate normal
+16
+10
23 August, Friday. day, 25°; night, 10°; partly cloudy
24
+23
+11
24 August, sat
+23
+11
Feels like
+16
702 mmHg
57%
4.6
m/s
SW
Climate normal
+18
+12
24 August, Saturday. day, 23°; night, 11°; light rain
25
+23
+10
25 August, sun
+23
+10
Feels like
+17
703 mmHg
61%
3
m/s
W
Climate normal
+18
+11
25 August, Sunday. day, 23°; night, 10°; light rain
26
+23
+10
26 August, mon
+23
+10
Feels like
+17
703 mmHg
60%
3.2
m/s
SW
Climate normal
+19
+11
26 August, Monday. day, 23°; night, 10°; mostly clear
27
+23
+7
27 August, tue
+23
+7
Feels like
+15
702 mmHg
56%
3.9
m/s
SW
Climate normal
+17
+11
27 August, Tuesday. day, 23°; night, 7°; partly cloudy
28
+25
+9
28 August, wed
+25
+9
Feels like
+16
703 mmHg
55%
4
m/s
W
Climate normal
+16
+10
28 August, Wednesday. day, 25°; night, 9°; mostly clear
29
+26
+11
29 August, thu
+26
+11
Feels like
+17
700 mmHg
50%
4.4
m/s
W
Climate normal
+15
+8
29 August, Thursday. day, 26°; night, 11°; partly cloudy
30
+21
+6
30 August, fri
+21
+6
Feels like
+12
660 mmHg
46%
4.2
m/s
SW
Climate normal
+14
+8
30 August, Friday. day, 21°; night, 6°; mostly clear
31
+20
+3
31 August, sat
+20
+3
Feels like
+11
661 mmHg
60%
2.6
m/s
SW
Climate normal
+15
+8
31 August, Saturday. day, 20°; night, 3°; mostly clear
1 September
+22
+9
1 September, sun
+22
+9
Feels like
+14
659 mmHg
48%
3.4
m/s
SW
Climate normal
+14
+8
1 September, Sunday. day, 22°; night, 9°; clear
2
+17
+10
2 September, mon
+17
+10
Feels like
+11
660 mmHg
66%
3.9
m/s
SW
Climate normal
+14
+8
2 September, Monday. day, 17°; night, 10°; partly cloudy
3
+11
+7
3 September, tue
+11
+7
Feels like
+8
661 mmHg
93%
2.8
m/s
SW
Climate normal
+15
+9
3 September, Tuesday. day, 11°; night, 7°; light rain
4
+13
+5
4 September, wed
+13
+5
Feels like
+7
662 mmHg
80%
1.9
m/s
NW
Climate normal
+15
+10
4 September, Wednesday. day, 13°; night, 5°; partly cloudy
5
+17
0
5 September, thu
+17
0
Feels like
+6
663 mmHg
66%
3.2
m/s
N
Climate normal
+14
+9
5 September, Thursday. day, 17°; night, 0°; mostly clear
6
+20
+8
6 September, fri
+20
+8
Feels like
+12
659 mmHg
49%
2.6
m/s
W
Climate normal
+15
+9
6 September, Friday. day, 20°; night, 8°; clear
7
+14
+3
7 September, sat
+14
+3
Feels like
+8
658 mmHg
54%
4
m/s
NW
Climate normal
+15
+10
7 September, Saturday. day, 14°; night, 3°; partly cloudy
8
+12
+2
8 September, sun
+12
+2
Feels like
+4
662 mmHg
54%
3.9
m/s
NW
Climate normal
+15
+10
8 September, Sunday. day, 12°; night, 2°; mostly clear
9
+11
+1
9 September, mon
+11
+1
Feels like
+2
665 mmHg
61%
4.4
m/s
N
Climate normal
+15
+9
9 September, Monday. day, 11°; night, 1°; mostly clear
10
+13
0
10 September, tue
+13
0
Feels like
+3
662 mmHg
44%
3.3
m/s
N
Climate normal
+17
+10
10 September, Tuesday. day, 13°; night, 0°; clear
11
+15
−2
11 September, wed
+15
−2
Feels like
+4
662 mmHg
54%
2.6
m/s
N
Climate normal
+16
+10
11 September, Wednesday. day, 15°; night, -2°; clear
12
+17
+4
12 September, thu
+17
+4
Feels like
+8
660 mmHg
44%
2.4
m/s
SW
Climate normal
+15
+9
12 September, Thursday. day, 17°; night, 4°; partly cloudy
13
+15
+7
13 September, fri
+15
+7
Feels like
+7
661 mmHg
56%
3.6
m/s
SW
Climate normal
+15
+10
13 September, Friday. day, 15°; night, 7°; partly cloudy
14
+9
+4
14 September, sat
+9
+4
Feels like
+4
660 mmHg
95%
5.1
m/s
SW
Climate normal
+16
+9
14 September, Saturday. day, 9°; night, 4°; rain
15
+9
−1
15 September, sun
+9
−1
Feels like
+1
666 mmHg
73%
2.7
m/s
W
Climate normal
+16
+8
15 September, Sunday. day, 9°; night, -1°; partly cloudy
16
+14
+2
16 September, mon
+14
+2
Feels like
+6
667 mmHg
61%
1.8
m/s
SW
Climate normal
+14
+8
16 September, Monday. day, 14°; night, 2°; clear
Average data for 10 years
Next, the average data for 10 years
17
+13
+8
17 September, tue
+13
+8
Feels like
+10
687 mmHg
67%
4.9
m/s
SW
17 September, Tuesday. day, 13°; night, 8°; overcast
18
+12
+7
18 September, wed
+12
+7
Feels like
+9
687 mmHg
68%
4.5
m/s
SW
18 September, Wednesday. day, 12°; night, 7°; clear
19
+13
+8
19 September, thu
+13
+8
Feels like
+11
687 mmHg
63%
4.4
m/s
SW
19 September, Thursday. day, 13°; night, 8°; clear
20
+13
+7
20 September, fri
+13
+7
Feels like
+10
688 mmHg
62%
4
m/s
W
20 September, Friday. day, 13°; night, 7°; clear
21
+13
+8
21 September, sat
+13
+8
Feels like
+10
687 mmHg
62%
5
m/s
SW
21 September, Saturday. day, 13°; night, 8°; partly cloudy
Average for 30 days
12
sunny days
8
days with precipitation
10
cloudy days
12 sunny days; 8 days with precipitation; 10 cloudy days;
60
%
air humidity
3.4
m/s
Wind
SW
12
mm of precipitation
(2% of annual average)
air humidity 60%; 12 millimeters of precipitation (2% of annual average); Wind south-westerly 3.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
E
W
W
NW
SW
SW
W
SW
SW
W
W
SW
SW
SW
SW
SW
NW
N
W
NW
NW
N
N
N
SW
SW
SW
W
SW
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
