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Monthly weather forecast in Pittsburgh
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
25
+25
+19
25 August, sun
+25
+19
Feels like
+26
746 mmHg
60%
3.7
m/s
NW
25 August, Sunday. day, 25°; night, 19°; clear
26
+26
+19
26 August, mon
+26
+19
Feels like
+27
745 mmHg
63%
3.9
m/s
NE
26 August, Monday. day, 26°; night, 19°; clear
27
August
+35
+23
27 August, tue
+35
+23
Feels like
+33
742 mmHg
59%
2.6
m/s
SW
Climate normal
+24
+19
27 August, Tuesday. day, 35°; night, 23°; partly cloudy
28
+34
+23
28 August, wed
+34
+23
Feels like
+30
740 mmHg
58%
4.2
m/s
SW
Climate normal
+25
+19
28 August, Wednesday. day, 34°; night, 23°; light rain
29
+31
+22
29 August, thu
+31
+22
Feels like
+30
742 mmHg
75%
2.7
m/s
N
Climate normal
+25
+20
29 August, Thursday. day, 31°; night, 22°; light rain
30
+31
+23
30 August, fri
+31
+23
Feels like
+30
741 mmHg
75%
3.2
m/s
S
Climate normal
+26
+19
30 August, Friday. day, 31°; night, 23°; rain
31
+27
+20
31 August, sat
+27
+20
Feels like
+27
739 mmHg
80%
3.6
m/s
SW
Climate normal
+26
+20
31 August, Saturday. day, 27°; night, 20°; heavy rain
1 September
+29
+17
1 September, sun
+29
+17
Feels like
+25
737 mmHg
63%
3.9
m/s
W
Climate normal
+27
+20
1 September, Sunday. day, 29°; night, 17°; mostly clear
2
+23
+12
2 September, mon
+23
+12
Feels like
+17
742 mmHg
52%
4.6
m/s
NW
Climate normal
+25
+19
2 September, Monday. day, 23°; night, 12°; light rain
3
+23
+14
3 September, tue
+23
+14
Feels like
+17
745 mmHg
52%
2.8
m/s
E
Climate normal
+25
+19
3 September, Tuesday. day, 23°; night, 14°; overcast
4
+25
+15
4 September, wed
+25
+15
Feels like
+21
744 mmHg
59%
3.4
m/s
E
Climate normal
+24
+19
4 September, Wednesday. day, 25°; night, 15°; partly cloudy
5
+27
+16
5 September, thu
+27
+16
Feels like
+22
742 mmHg
57%
3.2
m/s
E
Climate normal
+24
+18
5 September, Thursday. day, 27°; night, 16°; clear
6
+27
+18
6 September, fri
+27
+18
Feels like
+22
740 mmHg
58%
3.5
m/s
NW
Climate normal
+25
+18
6 September, Friday. day, 27°; night, 18°; clear
7
+28
+18
7 September, sat
+28
+18
Feels like
+23
740 mmHg
58%
3.5
m/s
SW
Climate normal
+24
+19
7 September, Saturday. day, 28°; night, 18°; partly cloudy
8
+28
+19
8 September, sun
+28
+19
Feels like
+21
737 mmHg
66%
3.4
m/s
W
Climate normal
+23
+19
8 September, Sunday. day, 28°; night, 19°; partly cloudy
9
+30
+19
9 September, mon
+30
+19
Feels like
+22
728 mmHg
56%
5
m/s
NW
Climate normal
+22
+17
9 September, Monday. day, 30°; night, 19°; mostly clear
10
+21
+13
10 September, tue
+21
+13
Feels like
+18
730 mmHg
78%
3.2
m/s
NW
Climate normal
+23
+17
10 September, Tuesday. day, 21°; night, 13°; partly cloudy
11
+25
+15
11 September, wed
+25
+15
Feels like
+17
733 mmHg
59%
2.8
m/s
NE
Climate normal
+21
+16
11 September, Wednesday. day, 25°; night, 15°; clear
12
+30
+20
12 September, thu
+30
+20
Feels like
+22
733 mmHg
62%
2.6
m/s
E
Climate normal
+22
+16
12 September, Thursday. day, 30°; night, 20°; clear
13
+27
+20
13 September, fri
+27
+20
Feels like
+22
733 mmHg
77%
3.8
m/s
SE
Climate normal
+22
+16
13 September, Friday. day, 27°; night, 20°; rain
14
+21
+16
14 September, sat
+21
+16
Feels like
+19
728 mmHg
97%
5.8
m/s
SW
Climate normal
+23
+17
14 September, Saturday. day, 21°; night, 16°; rain
15
+21
+10
15 September, sun
+21
+10
Feels like
+16
728 mmHg
74%
4.5
m/s
W
Climate normal
+20
+16
15 September, Sunday. day, 21°; night, 10°; mostly clear
16
+24
+13
16 September, mon
+24
+13
Feels like
+17
728 mmHg
81%
1.9
m/s
NW
Climate normal
+21
+15
16 September, Monday. day, 24°; night, 13°; mostly clear
17
+22
+10
17 September, tue
+22
+10
Feels like
+15
726 mmHg
86%
4.8
m/s
NW
Climate normal
+23
+15
17 September, Tuesday. day, 22°; night, 10°; light rain
18
+14
+10
18 September, wed
+14
+10
Feels like
+8
726 mmHg
71%
4.8
m/s
W
Climate normal
+23
+17
18 September, Wednesday. day, 14°; night, 10°; light rain
19
+17
+15
19 September, thu
+17
+15
Feels like
+10
726 mmHg
65%
5.4
m/s
W
Climate normal
+22
+15
19 September, Thursday. day, 17°; night, 15°; mostly clear
20
+18
+7
20 September, fri
+18
+7
Feels like
+14
728 mmHg
80%
4.3
m/s
W
Climate normal
+24
+17
20 September, Friday. day, 18°; night, 7°; partly cloudy
21
+24
+14
21 September, sat
+24
+14
Feels like
+15
729 mmHg
80%
2.5
m/s
SW
Climate normal
+23
+18
21 September, Saturday. day, 24°; night, 14°; clear
22
+29
+12
22 September, sun
+29
+12
Feels like
+21
729 mmHg
66%
2.4
m/s
S
Climate normal
+23
+17
22 September, Sunday. day, 29°; night, 12°; clear
23
+28
+13
23 September, mon
+28
+13
Feels like
+21
729 mmHg
66%
2.2
m/s
N
Climate normal
+24
+16
23 September, Monday. day, 28°; night, 13°; clear
24
+28
+15
24 September, tue
+28
+15
Feels like
+20
730 mmHg
64%
3.5
m/s
NW
Climate normal
+22
+17
24 September, Tuesday. day, 28°; night, 15°; clear
25
+28
+18
25 September, wed
+28
+18
Feels like
+20
732 mmHg
67%
3
m/s
NW
Climate normal
+22
+15
25 September, Wednesday. day, 28°; night, 18°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
26
+22
+16
26 September, thu
+22
+16
Feels like
+22
743 mmHg
70%
4
m/s
SE
26 September, Thursday. day, 22°; night, 16°; rain
27
+21
+16
27 September, fri
+21
+16
Feels like
+21
742 mmHg
70%
4.4
m/s
S
27 September, Friday. day, 21°; night, 16°; rain
28
+19
+15
28 September, sat
+19
+15
Feels like
+19
742 mmHg
70%
4.5
m/s
SW
28 September, Saturday. day, 19°; night, 15°; clear
Average for 30 days
14
sunny days
8
days with precipitation
8
cloudy days
14 sunny days; 8 days with precipitation; 8 cloudy days;
68
%
air humidity
3.6
m/s
Wind
NW
21
mm of precipitation
(3% of annual average)
air humidity 68%; 21 millimeters of precipitation (3% of annual average); Wind north-westerly 3.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
N
S
SW
W
NW
E
E
E
NW
SW
W
NW
NW
NE
E
SE
SW
W
NW
NW
W
W
W
SW
S
N
NW
NW
27
Average data for 10 years
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Daytime temperature
Night-time temperature
