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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
18
+27
+20
18 August, sun
+27
+20
Feels like
+26
739 mmHg
56%
5.8
m/s
SW
18 August, Sunday. day, 27°; night, 20°; clear
19
August
+25
+14
19 August, mon
+25
+14
Feels like
+23
748 mmHg
70%
4.2
m/s
NE
Climate normal
+27
+21
19 August, Monday. day, 25°; night, 14°; mostly clear
20
+25
+13
20 August, tue
+25
+13
Feels like
+21
749 mmHg
72%
3
m/s
E
Climate normal
+27
+20
20 August, Tuesday. day, 25°; night, 13°; light rain
21
+24
+11
21 August, wed
+24
+11
Feels like
+19
750 mmHg
64%
3
m/s
SE
Climate normal
+26
+20
21 August, Wednesday. day, 24°; night, 11°; mostly clear
22
+24
+14
22 August, thu
+24
+14
Feels like
+17
748 mmHg
72%
4.8
m/s
SE
Climate normal
+27
+20
22 August, Thursday. day, 24°; night, 14°; mostly clear
23
+26
+19
23 August, fri
+26
+19
Feels like
+21
747 mmHg
67%
4.3
m/s
S
Climate normal
+28
+21
23 August, Friday. day, 26°; night, 19°; light rain
24
+29
+22
24 August, sat
+29
+22
Feels like
+25
746 mmHg
65%
4.6
m/s
S
Climate normal
+27
+20
24 August, Saturday. day, 29°; night, 22°; partly cloudy
25
+31
+22
25 August, sun
+31
+22
Feels like
+28
746 mmHg
64%
5.4
m/s
S
Climate normal
+26
+20
25 August, Sunday. day, 31°; night, 22°; light rain
26
+31
+21
26 August, mon
+31
+21
Feels like
+29
746 mmHg
64%
4.7
m/s
SW
Climate normal
+25
+20
26 August, Monday. day, 31°; night, 21°; partly cloudy
27
+31
+20
27 August, tue
+31
+20
Feels like
+27
744 mmHg
64%
5.2
m/s
SW
Climate normal
+25
+19
27 August, Tuesday. day, 31°; night, 20°; mostly clear
28
+29
+19
28 August, wed
+29
+19
Feels like
+26
744 mmHg
73%
4.2
m/s
SW
Climate normal
+26
+20
28 August, Wednesday. day, 29°; night, 19°; mostly clear
29
+28
+20
29 August, thu
+28
+20
Feels like
+24
744 mmHg
68%
3.9
m/s
SE
Climate normal
+26
+20
29 August, Thursday. day, 28°; night, 20°; partly cloudy
30
+28
+19
30 August, fri
+28
+19
Feels like
+23
742 mmHg
68%
4.8
m/s
S
Climate normal
+28
+21
30 August, Friday. day, 28°; night, 19°; partly cloudy
31
+23
+17
31 August, sat
+23
+17
Feels like
+20
745 mmHg
76%
4
m/s
SW
Climate normal
+28
+22
31 August, Saturday. day, 23°; night, 17°; mostly clear
1 September
+23
+15
1 September, sun
+23
+15
Feels like
+19
747 mmHg
79%
2.3
m/s
SW
Climate normal
+26
+20
1 September, Sunday. day, 23°; night, 15°; mostly clear
2
+23
+16
2 September, mon
+23
+16
Feels like
+18
745 mmHg
77%
3.1
m/s
S
Climate normal
+26
+20
2 September, Monday. day, 23°; night, 16°; clear
3
+24
+16
3 September, tue
+24
+16
Feels like
+20
745 mmHg
76%
2.5
m/s
S
Climate normal
+25
+20
3 September, Tuesday. day, 24°; night, 16°; clear
4
+24
+16
4 September, wed
+24
+16
Feels like
+21
745 mmHg
79%
2.2
m/s
S
Climate normal
+24
+19
4 September, Wednesday. day, 24°; night, 16°; clear
5
+26
+18
5 September, thu
+26
+18
Feels like
+22
744 mmHg
80%
1.9
m/s
S
Climate normal
+25
+18
5 September, Thursday. day, 26°; night, 18°; light rain
6
+26
+18
6 September, fri
+26
+18
Feels like
+23
743 mmHg
79%
2.3
m/s
S
Climate normal
+25
+19
6 September, Friday. day, 26°; night, 18°; light rain
7
+23
+18
7 September, sat
+23
+18
Feels like
+22
742 mmHg
82%
2.4
m/s
S
Climate normal
+24
+19
7 September, Saturday. day, 23°; night, 18°; partly cloudy
8
+26
+19
8 September, sun
+26
+19
Feels like
+23
740 mmHg
81%
3.4
m/s
S
Climate normal
+25
+18
8 September, Sunday. day, 26°; night, 19°; light rain
9
+25
+20
9 September, mon
+25
+20
Feels like
+22
738 mmHg
82%
4
m/s
S
Climate normal
+24
+19
9 September, Monday. day, 25°; night, 20°; light rain
10
+20
+14
10 September, tue
+20
+14
Feels like
+16
737 mmHg
97%
6
m/s
N
Climate normal
+22
+17
10 September, Tuesday. day, 20°; night, 14°; rain
11
+17
+11
11 September, wed
+17
+11
Feels like
+12
739 mmHg
78%
5
m/s
NW
Climate normal
+23
+17
11 September, Wednesday. day, 17°; night, 11°; light rain
12
+21
+14
12 September, thu
+21
+14
Feels like
+15
741 mmHg
78%
1.8
m/s
W
Climate normal
+23
+17
12 September, Thursday. day, 21°; night, 14°; clear
13
+23
+16
13 September, fri
+23
+16
Feels like
+18
743 mmHg
81%
2.4
m/s
NE
Climate normal
+22
+17
13 September, Friday. day, 23°; night, 16°; clear
14
+21
+18
14 September, sat
+21
+18
Feels like
+16
743 mmHg
77%
4.3
m/s
SE
Climate normal
+21
+17
14 September, Saturday. day, 21°; night, 18°; partly cloudy
15
+23
+13
15 September, sun
+23
+13
Feels like
+17
738 mmHg
79%
7.6
m/s
S
Climate normal
+22
+16
15 September, Sunday. day, 23°; night, 13°; rain
16
+16
+14
16 September, mon
+16
+14
Feels like
+10
740 mmHg
73%
3.2
m/s
NW
Climate normal
+22
+15
16 September, Monday. day, 16°; night, 14°; mostly clear
17
+19
+13
17 September, tue
+19
+13
Feels like
+15
742 mmHg
76%
2.6
m/s
SW
Climate normal
+22
+17
17 September, Tuesday. day, 19°; night, 13°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
18
+22
+17
18 September, wed
+22
+17
Feels like
+21
742 mmHg
63%
6.3
m/s
S
18 September, Wednesday. day, 22°; night, 17°; clear
19
+24
+18
19 September, thu
+24
+18
Feels like
+23
740 mmHg
60%
7.1
m/s
S
19 September, Thursday. day, 24°; night, 18°; clear
20
+23
+18
20 September, fri
+23
+18
Feels like
+21
741 mmHg
55%
7
m/s
W
20 September, Friday. day, 23°; night, 18°; clear
21
+22
+18
21 September, sat
+22
+18
Feels like
+21
743 mmHg
64%
5.8
m/s
S
21 September, Saturday. day, 22°; night, 18°; partly cloudy
Average for 30 days
19
sunny days
4
days with precipitation
7
cloudy days
19 sunny days; 4 days with precipitation; 7 cloudy days;
75
%
air humidity
3.8
m/s
Wind
S
7
mm of precipitation
(1% of annual average)
air humidity 75%; 7 millimeters of precipitation (1% of annual average); Wind southerly 3.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
E
SE
SE
S
S
S
SW
SW
SW
SE
S
SW
SW
S
S
S
S
S
S
S
S
N
NW
W
NE
SE
S
NW
SW
19
Average data for 10 years
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
17
Daytime temperature
Night-time temperature
