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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
+25
+20
26 August, mon
+25
+20
Feels like
+25
742 mmHg
61%
5.6
m/s
SE
26 August, Monday. day, 25°; night, 20°; clear
27
+25
+19
27 August, tue
+25
+19
Feels like
+25
741 mmHg
62%
5.5
m/s
SE
27 August, Tuesday. day, 25°; night, 19°; partly cloudy
28
+26
+20
28 August, wed
+26
+20
Feels like
+27
742 mmHg
63%
5.6
m/s
E
28 August, Wednesday. day, 26°; night, 20°; clear
29
+26
+20
29 August, thu
+26
+20
Feels like
+27
742 mmHg
60%
5.5
m/s
SE
29 August, Thursday. day, 26°; night, 20°; clear
30
August
+26
+14
30 August, fri
+26
+14
Feels like
+26
746 mmHg
81%
3.4
m/s
NW
Climate normal
+28
+21
30 August, Friday. day, 26°; night, 14°; light rain
31
+27
+18
31 August, sat
+27
+18
Feels like
+25
746 mmHg
67%
2.7
m/s
W
Climate normal
+28
+22
31 August, Saturday. day, 27°; night, 18°; clear
1 September
+24
+11
1 September, sun
+24
+11
Feels like
+20
747 mmHg
60%
5.7
m/s
N
Climate normal
+26
+20
1 September, Sunday. day, 24°; night, 11°; clear
2
+23
+10
2 September, mon
+23
+10
Feels like
+19
751 mmHg
61%
3
m/s
E
Climate normal
+26
+20
2 September, Monday. day, 23°; night, 10°; mostly clear
3
+24
+11
3 September, tue
+24
+11
Feels like
+19
750 mmHg
64%
3.7
m/s
SE
Climate normal
+25
+20
3 September, Tuesday. day, 24°; night, 11°; mostly clear
4
+26
+14
4 September, wed
+26
+14
Feels like
+18
748 mmHg
66%
3.7
m/s
SE
Climate normal
+24
+19
4 September, Wednesday. day, 26°; night, 14°; clear
5
+26
+15
5 September, thu
+26
+15
Feels like
+21
746 mmHg
72%
4.1
m/s
SW
Climate normal
+25
+18
5 September, Thursday. day, 26°; night, 15°; light rain
6
+22
+12
6 September, fri
+22
+12
Feels like
+16
747 mmHg
64%
4.5
m/s
N
Climate normal
+25
+19
6 September, Friday. day, 22°; night, 12°; mostly clear
7
+21
+11
7 September, sat
+21
+11
Feels like
+14
747 mmHg
62%
3.8
m/s
NE
Climate normal
+24
+19
7 September, Saturday. day, 21°; night, 11°; rain
8
+22
+13
8 September, sun
+22
+13
Feels like
+16
746 mmHg
68%
4.2
m/s
E
Climate normal
+25
+18
8 September, Sunday. day, 22°; night, 13°; partly cloudy
9
+25
+15
9 September, mon
+25
+15
Feels like
+21
745 mmHg
70%
4.7
m/s
NW
Climate normal
+24
+19
9 September, Monday. day, 25°; night, 15°; partly cloudy
10
+25
+15
10 September, tue
+25
+15
Feels like
+19
745 mmHg
63%
4.6
m/s
NW
Climate normal
+22
+17
10 September, Tuesday. day, 25°; night, 15°; partly cloudy
11
+26
+10
11 September, wed
+26
+10
Feels like
+19
745 mmHg
65%
4.3
m/s
W
Climate normal
+23
+17
11 September, Wednesday. day, 26°; night, 10°; partly cloudy
12
+19
+17
12 September, thu
+19
+17
Feels like
+13
743 mmHg
81%
3.9
m/s
NW
Climate normal
+23
+17
12 September, Thursday. day, 19°; night, 17°; light rain
13
+25
+23
13 September, fri
+25
+23
Feels like
+22
745 mmHg
67%
2.1
m/s
NW
Climate normal
+22
+17
13 September, Friday. day, 25°; night, 23°; clear
14
+27
+25
14 September, sat
+27
+25
Feels like
+26
745 mmHg
69%
2.6
m/s
S
Climate normal
+21
+17
14 September, Saturday. day, 27°; night, 25°; clear
15
+26
+22
15 September, sun
+26
+22
Feels like
+27
743 mmHg
79%
3.9
m/s
SW
Climate normal
+22
+16
15 September, Sunday. day, 26°; night, 22°; clear
16
+26
+18
16 September, mon
+26
+18
Feels like
+26
744 mmHg
92%
2.8
m/s
E
Climate normal
+22
+15
16 September, Monday. day, 26°; night, 18°; rain
17
+19
+19
17 September, tue
+19
+19
Feels like
+16
740 mmHg
93%
5.6
m/s
SW
Climate normal
+22
+17
17 September, Tuesday. day, 19°; night, 19°; light rain
18
+21
+17
18 September, wed
+21
+17
Feels like
+20
739 mmHg
92%
4
m/s
SW
Climate normal
+22
+17
18 September, Wednesday. day, 21°; night, 17°; light rain
19
+20
+10
19 September, thu
+20
+10
Feels like
+14
742 mmHg
83%
7.7
m/s
N
Climate normal
+24
+18
19 September, Thursday. day, 20°; night, 10°; mostly clear
20
+14
+7
20 September, fri
+14
+7
Feels like
+8
740 mmHg
65%
4.3
m/s
SW
Climate normal
+23
+18
20 September, Friday. day, 14°; night, 7°; clear
21
+17
+8
21 September, sat
+17
+8
Feels like
+7
743 mmHg
71%
4.1
m/s
NE
Climate normal
+22
+18
21 September, Saturday. day, 17°; night, 8°; partly cloudy
22
+15
+12
22 September, sun
+15
+12
Feels like
+7
744 mmHg
65%
5.1
m/s
NE
Climate normal
+23
+17
22 September, Sunday. day, 15°; night, 12°; overcast
23
+18
+15
23 September, mon
+18
+15
Feels like
+11
742 mmHg
58%
4.3
m/s
E
Climate normal
+22
+18
23 September, Monday. day, 18°; night, 15°; partly cloudy
24
+19
+16
24 September, tue
+19
+16
Feels like
+13
738 mmHg
63%
5.3
m/s
N
Climate normal
+22
+17
24 September, Tuesday. day, 19°; night, 16°; partly cloudy
25
+17
+12
25 September, wed
+17
+12
Feels like
+13
739 mmHg
85%
3.9
m/s
NW
Climate normal
+22
+16
25 September, Wednesday. day, 17°; night, 12°; light rain
26
+19
+12
26 September, thu
+19
+12
Feels like
+13
739 mmHg
85%
4.1
m/s
SE
Climate normal
+22
+16
26 September, Thursday. day, 19°; night, 12°; partly cloudy
27
+21
+8
27 September, fri
+21
+8
Feels like
+14
740 mmHg
78%
3.1
m/s
N
Climate normal
+21
+16
27 September, Friday. day, 21°; night, 8°; partly cloudy
28
+10
+5
28 September, sat
+10
+5
Feels like
+3
740 mmHg
70%
5.2
m/s
NW
Climate normal
+20
+16
28 September, Saturday. day, 10°; night, 5°; clear
Average for 30 days
15
sunny days
5
days with precipitation
10
cloudy days
15 sunny days; 5 days with precipitation; 10 cloudy days;
72
%
air humidity
4.1
m/s
Wind
NW
14
mm of precipitation
(2% of annual average)
air humidity 72%; 14 millimeters of precipitation (2% of annual average); Wind north-westerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
N
E
SE
SE
SW
N
NE
E
NW
NW
W
NW
NW
S
SW
E
SW
SW
N
SW
NE
NE
E
N
NW
SE
N
NW
30
Average data for 10 years
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
26
27
28
Daytime temperature
Night-time temperature
