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Monthly weather forecast in Iowa City
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
August
+32
+24
25 August, sun
+32
+24
Feels like
+30
746 mmHg
72%
6.5
m/s
S
Climate normal
+26
+20
25 August, Sunday. day, 32°; night, 24°; mostly clear
26
+34
+24
26 August, mon
+34
+24
Feels like
+34
745 mmHg
67%
4.4
m/s
SW
Climate normal
+25
+20
26 August, Monday. day, 34°; night, 24°; clear
27
+33
+22
27 August, tue
+33
+22
Feels like
+32
744 mmHg
71%
3.6
m/s
W
Climate normal
+25
+19
27 August, Tuesday. day, 33°; night, 22°; light rain
28
+30
+21
28 August, wed
+30
+21
Feels like
+30
744 mmHg
75%
3.3
m/s
W
Climate normal
+26
+20
28 August, Wednesday. day, 30°; night, 21°; light rain
29
+29
+20
29 August, thu
+29
+20
Feels like
+28
744 mmHg
81%
4.5
m/s
S
Climate normal
+26
+20
29 August, Thursday. day, 29°; night, 20°; thunderstorm with rain
30
+26
+14
30 August, fri
+26
+14
Feels like
+23
746 mmHg
71%
4.3
m/s
NW
Climate normal
+28
+21
30 August, Friday. day, 26°; night, 14°; mostly clear
31
+27
+15
31 August, sat
+27
+15
Feels like
+23
747 mmHg
66%
3.7
m/s
SW
Climate normal
+28
+22
31 August, Saturday. day, 27°; night, 15°; clear
1 September
+26
+15
1 September, sun
+26
+15
Feels like
+21
747 mmHg
68%
4.1
m/s
NW
Climate normal
+26
+20
1 September, Sunday. day, 26°; night, 15°; partly cloudy
2
+26
+17
2 September, mon
+26
+17
Feels like
+21
748 mmHg
69%
3.8
m/s
SE
Climate normal
+26
+20
2 September, Monday. day, 26°; night, 17°; partly cloudy
3
+26
+18
3 September, tue
+26
+18
Feels like
+23
748 mmHg
71%
4.2
m/s
SE
Climate normal
+25
+20
3 September, Tuesday. day, 26°; night, 18°; clear
4
+26
+18
4 September, wed
+26
+18
Feels like
+21
747 mmHg
73%
4.2
m/s
SE
Climate normal
+24
+19
4 September, Wednesday. day, 26°; night, 18°; partly cloudy
5
+27
+18
5 September, thu
+27
+18
Feels like
+24
743 mmHg
73%
5.2
m/s
S
Climate normal
+25
+18
5 September, Thursday. day, 27°; night, 18°; partly cloudy
6
+29
+10
6 September, fri
+29
+10
Feels like
+25
743 mmHg
67%
4.2
m/s
S
Climate normal
+25
+19
6 September, Friday. day, 29°; night, 10°; partly cloudy
7
+22
+12
7 September, sat
+22
+12
Feels like
+18
743 mmHg
78%
1.7
m/s
NE
Climate normal
+24
+19
7 September, Saturday. day, 22°; night, 12°; mostly clear
8
+22
+15
8 September, sun
+22
+15
Feels like
+18
745 mmHg
81%
2.4
m/s
NE
Climate normal
+25
+18
8 September, Sunday. day, 22°; night, 15°; mostly clear
9
+21
+15
9 September, mon
+21
+15
Feels like
+19
745 mmHg
82%
2.4
m/s
NE
Climate normal
+24
+19
9 September, Monday. day, 21°; night, 15°; clear
10
+22
+17
10 September, tue
+22
+17
Feels like
+19
745 mmHg
86%
3
m/s
NE
Climate normal
+22
+17
10 September, Tuesday. day, 22°; night, 17°; light rain
11
+22
+16
11 September, wed
+22
+16
Feels like
+19
745 mmHg
88%
3.7
m/s
NE
Climate normal
+23
+17
11 September, Wednesday. day, 22°; night, 16°; rain
12
+21
+12
12 September, thu
+21
+12
Feels like
+20
745 mmHg
84%
2.2
m/s
NE
Climate normal
+23
+17
12 September, Thursday. day, 21°; night, 12°; clear
13
+22
+16
13 September, fri
+22
+16
Feels like
+17
742 mmHg
84%
1.5
m/s
E
Climate normal
+22
+17
13 September, Friday. day, 22°; night, 16°; clear
14
+18
+18
14 September, sat
+18
+18
Feels like
+16
739 mmHg
93%
4.9
m/s
SE
Climate normal
+21
+17
14 September, Saturday. day, 18°; night, 18°; rain
15
+25
+20
15 September, sun
+25
+20
Feels like
+24
738 mmHg
86%
4.6
m/s
S
Climate normal
+22
+16
15 September, Sunday. day, 25°; night, 20°; light rain
16
+21
+10
16 September, mon
+21
+10
Feels like
+15
742 mmHg
81%
4.5
m/s
NW
Climate normal
+22
+15
16 September, Monday. day, 21°; night, 10°; clear
17
+22
+15
17 September, tue
+22
+15
Feels like
+17
743 mmHg
80%
1.9
m/s
S
Climate normal
+22
+17
17 September, Tuesday. day, 22°; night, 15°; partly cloudy
18
+17
+10
18 September, wed
+17
+10
Feels like
+12
743 mmHg
79%
6.4
m/s
NW
Climate normal
+22
+17
18 September, Wednesday. day, 17°; night, 10°; light rain
19
+16
+8
19 September, thu
+16
+8
Feels like
+10
744 mmHg
69%
3.5
m/s
NW
Climate normal
+24
+18
19 September, Thursday. day, 16°; night, 8°; clear
20
+18
+11
20 September, fri
+18
+11
Feels like
+10
743 mmHg
70%
1.4
m/s
SW
Climate normal
+23
+18
20 September, Friday. day, 18°; night, 11°; clear
21
+21
+14
21 September, sat
+21
+14
Feels like
+16
743 mmHg
80%
3.6
m/s
SW
Climate normal
+22
+18
21 September, Saturday. day, 21°; night, 14°; partly cloudy
22
+22
+17
22 September, sun
+22
+17
Feels like
+15
742 mmHg
62%
4.3
m/s
S
Climate normal
+23
+17
22 September, Sunday. day, 22°; night, 17°; clear
23
+24
+17
23 September, mon
+24
+17
Feels like
+18
740 mmHg
63%
3.5
m/s
SW
Climate normal
+22
+18
23 September, Monday. day, 24°; night, 17°; clear
Average data for 10 years
Next, the average data for 10 years
24
+22
+17
24 September, tue
+22
+17
Feels like
+21
743 mmHg
63%
5.6
m/s
E
24 September, Tuesday. day, 22°; night, 17°; clear
25
+22
+16
25 September, wed
+22
+16
Feels like
+20
742 mmHg
67%
6
m/s
E
25 September, Wednesday. day, 22°; night, 16°; rain
26
+22
+16
26 September, thu
+22
+16
Feels like
+19
741 mmHg
55%
6.9
m/s
W
26 September, Thursday. day, 22°; night, 16°; clear
27
+21
+16
27 September, fri
+21
+16
Feels like
+19
741 mmHg
56%
6.1
m/s
W
27 September, Friday. day, 21°; night, 16°; partly cloudy
28
+20
+16
28 September, sat
+20
+16
Feels like
+17
742 mmHg
57%
7
m/s
N
28 September, Saturday. day, 20°; night, 16°; clear
Average for 30 days
18
sunny days
5
days with precipitation
7
cloudy days
18 sunny days; 5 days with precipitation; 7 cloudy days;
76
%
air humidity
3.7
m/s
Wind
S
17
mm of precipitation
(3% of annual average)
air humidity 76%; 17 millimeters of precipitation (3% of annual average); Wind southerly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SW
W
W
S
NW
SW
NW
SE
SE
SE
S
S
NE
NE
NE
NE
NE
NE
E
SE
S
NW
S
NW
NW
SW
SW
S
SW
25
Average data for 10 years
26
27
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
Daytime temperature
Night-time temperature