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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
+26
+20
25 August, sun
+26
+20
Feels like
+26
743 mmHg
55%
5
m/s
S
25 August, Sunday. day, 26°; night, 20°; clear
26
August
+34
+24
26 August, mon
+34
+24
Feels like
+35
745 mmHg
69%
4.2
m/s
S
Climate normal
+25
+20
26 August, Monday. day, 34°; night, 24°; clear
27
+33
+21
27 August, tue
+33
+21
Feels like
+31
744 mmHg
72%
5.2
m/s
W
Climate normal
+25
+19
27 August, Tuesday. day, 33°; night, 21°; thunderstorm with rain
28
+30
+21
28 August, wed
+30
+21
Feels like
+29
745 mmHg
75%
2.6
m/s
W
Climate normal
+26
+20
28 August, Wednesday. day, 30°; night, 21°; light rain
29
+28
+21
29 August, thu
+28
+21
Feels like
+25
744 mmHg
84%
4.1
m/s
SE
Climate normal
+26
+20
29 August, Thursday. day, 28°; night, 21°; heavy rain
30
+26
+15
30 August, fri
+26
+15
Feels like
+23
745 mmHg
75%
4.2
m/s
NW
Climate normal
+28
+21
30 August, Friday. day, 26°; night, 15°; mostly clear
31
+27
+16
31 August, sat
+27
+16
Feels like
+22
747 mmHg
69%
3
m/s
SW
Climate normal
+28
+22
31 August, Saturday. day, 27°; night, 16°; clear
1 September
+26
+14
1 September, sun
+26
+14
Feels like
+21
747 mmHg
67%
4.6
m/s
N
Climate normal
+26
+20
1 September, Sunday. day, 26°; night, 14°; partly cloudy
2
+24
+14
2 September, mon
+24
+14
Feels like
+18
749 mmHg
63%
4
m/s
NE
Climate normal
+26
+20
2 September, Monday. day, 24°; night, 14°; mostly clear
3
+26
+15
3 September, tue
+26
+15
Feels like
+21
748 mmHg
67%
3.5
m/s
SE
Climate normal
+25
+20
3 September, Tuesday. day, 26°; night, 15°; mostly clear
4
+26
+18
4 September, wed
+26
+18
Feels like
+22
747 mmHg
75%
3.8
m/s
S
Climate normal
+24
+19
4 September, Wednesday. day, 26°; night, 18°; mostly clear
5
+27
+19
5 September, thu
+27
+19
Feels like
+23
745 mmHg
73%
3.8
m/s
E
Climate normal
+25
+18
5 September, Thursday. day, 27°; night, 19°; partly cloudy
6
+28
+18
6 September, fri
+28
+18
Feels like
+23
742 mmHg
71%
5.4
m/s
NW
Climate normal
+25
+19
6 September, Friday. day, 28°; night, 18°; partly cloudy
7
+22
+12
7 September, sat
+22
+12
Feels like
+18
743 mmHg
73%
4.7
m/s
W
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°; 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°; mostly 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°; partly cloudy
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°; mostly 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°; clear
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
74%
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
+11
743 mmHg
80%
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
+15
743 mmHg
78%
3.6
m/s
SW
Climate normal
+22
+18
21 September, Saturday. day, 21°; night, 14°; clear
22
+22
+17
22 September, sun
+22
+17
Feels like
+16
742 mmHg
73%
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
+19
740 mmHg
72%
3.5
m/s
SW
Climate normal
+22
+18
23 September, Monday. day, 24°; night, 17°; clear
24
+25
+17
24 September, tue
+25
+17
Feels like
+20
740 mmHg
75%
2.7
m/s
S
Climate normal
+22
+17
24 September, Tuesday. day, 25°; night, 17°; mostly clear
Average data for 10 years
Next, the average data for 10 years
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
21
sunny days
5
days with precipitation
4
cloudy days
21 sunny days; 5 days with precipitation; 4 cloudy days;
77
%
air humidity
3.7
m/s
Wind
NE
28
mm of precipitation
(4% of annual average)
air humidity 77%; 28 millimeters of precipitation (4% of annual average); Wind north-easterly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
W
W
SE
NW
SW
N
NE
SE
S
E
NW
W
NE
NE
NE
NE
NE
E
SE
S
NW
S
NW
NW
SW
SW
S
SW
S
26
Average data for 10 years
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
24
Daytime temperature
Night-time temperature
