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Monthly weather forecast in Decorah
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
8
+23
+16
8 September, sun
+23
+16
Feels like
+22
736 mmHg
58%
6
m/s
SE
8 September, Sunday. day, 23°; night, 16°; clear
9
+23
+17
9 September, mon
+23
+17
Feels like
+21
736 mmHg
56%
6.3
m/s
SE
9 September, Monday. day, 23°; night, 17°; clear
10
+21
+15
10 September, tue
+21
+15
Feels like
+18
738 mmHg
56%
6
m/s
W
10 September, Tuesday. day, 21°; night, 15°; clear
11
+22
+16
11 September, wed
+22
+16
Feels like
+20
737 mmHg
56%
6
m/s
SW
11 September, Wednesday. day, 22°; night, 16°; clear
12
+21
+16
12 September, thu
+21
+16
Feels like
+19
737 mmHg
54%
6
m/s
W
12 September, Thursday. day, 21°; night, 16°; clear
13
+20
+15
13 September, fri
+20
+15
Feels like
+18
736 mmHg
56%
6
m/s
SW
13 September, Friday. day, 20°; night, 15°; clear
14
September
+26
+17
14 September, sat
+26
+17
Feels like
+22
738 mmHg
78%
3.4
m/s
E
Climate normal
+21
+15
14 September, Saturday. day, 26°; night, 17°; rain
15
+30
+17
15 September, sun
+30
+17
Feels like
+26
739 mmHg
70%
3.7
m/s
SE
Climate normal
+20
+16
15 September, Sunday. day, 30°; night, 17°; light rain
16
+29
+16
16 September, mon
+29
+16
Feels like
+25
739 mmHg
63%
3.4
m/s
SE
Climate normal
+21
+14
16 September, Monday. day, 29°; night, 16°; partly cloudy
17
+29
+16
17 September, tue
+29
+16
Feels like
+23
737 mmHg
64%
4.5
m/s
S
Climate normal
+20
+16
17 September, Tuesday. day, 29°; night, 16°; light rain
18
+28
+17
18 September, wed
+28
+17
Feels like
+22
734 mmHg
55%
4.9
m/s
SE
Climate normal
+21
+14
18 September, Wednesday. day, 28°; night, 17°; partly cloudy
19
+28
+17
19 September, thu
+28
+17
Feels like
+23
735 mmHg
60%
3.6
m/s
SE
Climate normal
+23
+16
19 September, Thursday. day, 28°; night, 17°; mostly clear
20
+26
+18
20 September, fri
+26
+18
Feels like
+23
735 mmHg
71%
3.5
m/s
SE
Climate normal
+21
+15
20 September, Friday. day, 26°; night, 18°; rain
21
+25
+18
21 September, sat
+25
+18
Feels like
+22
734 mmHg
73%
4
m/s
SE
Climate normal
+21
+15
21 September, Saturday. day, 25°; night, 18°; rain
22
+21
+13
22 September, sun
+21
+13
Feels like
+17
736 mmHg
77%
5.2
m/s
SE
Climate normal
+21
+16
22 September, Sunday. day, 21°; night, 13°; rain
23
+19
+10
23 September, mon
+19
+10
Feels like
+12
738 mmHg
61%
5.4
m/s
N
Climate normal
+20
+16
23 September, Monday. day, 19°; night, 10°; clear
24
+19
+9
24 September, tue
+19
+9
Feels like
+12
736 mmHg
59%
3.9
m/s
W
Climate normal
+20
+15
24 September, Tuesday. day, 19°; night, 9°; clear
25
+21
+10
25 September, wed
+21
+10
Feels like
+12
734 mmHg
61%
4.7
m/s
SW
Climate normal
+20
+15
25 September, Wednesday. day, 21°; night, 10°; clear
26
+23
+15
26 September, thu
+23
+15
Feels like
+12
732 mmHg
70%
6.3
m/s
S
Climate normal
+21
+14
26 September, Thursday. day, 23°; night, 15°; partly cloudy
27
+18
+17
27 September, fri
+18
+17
Feels like
+16
732 mmHg
97%
3.9
m/s
S
Climate normal
+19
+14
27 September, Friday. day, 18°; night, 17°; rain
28
+15
+13
28 September, sat
+15
+13
Feels like
+10
736 mmHg
93%
6.5
m/s
E
Climate normal
+18
+13
28 September, Saturday. day, 15°; night, 13°; light rain
29
+17
+18
29 September, sun
+17
+18
Feels like
+10
735 mmHg
95%
6.7
m/s
SE
Climate normal
+17
+11
29 September, Sunday. day, 17°; night, 18°; rain
30
+19
+11
30 September, mon
+19
+11
Feels like
+16
736 mmHg
88%
4.4
m/s
NW
Climate normal
+16
+11
30 September, Monday. day, 19°; night, 11°; rain
1 October
+19
+11
1 October, tue
+19
+11
Feels like
+14
736 mmHg
78%
4.2
m/s
NW
Climate normal
+16
+12
1 October, Tuesday. day, 19°; night, 11°; partly cloudy
2
+15
+11
2 October, wed
+15
+11
Feels like
+8
735 mmHg
76%
4.5
m/s
W
Climate normal
+16
+12
2 October, Wednesday. day, 15°; night, 11°; clear
3
+19
+16
3 October, thu
+19
+16
Feels like
+12
730 mmHg
76%
5.9
m/s
W
Climate normal
+15
+11
3 October, Thursday. day, 19°; night, 16°; clear
4
+15
+6
4 October, fri
+15
+6
Feels like
+9
731 mmHg
69%
4.4
m/s
N
Climate normal
+16
+10
4 October, Friday. day, 15°; night, 6°; clear
5
+15
+11
5 October, sat
+15
+11
Feels like
+7
733 mmHg
74%
4.7
m/s
E
Climate normal
+16
+11
5 October, Saturday. day, 15°; night, 11°; mostly clear
6
+10
+12
6 October, sun
+10
+12
Feels like
+5
735 mmHg
94%
7.1
m/s
E
Climate normal
+17
+12
6 October, Sunday. day, 10°; night, 12°; rain
7
+16
+17
7 October, mon
+16
+17
Feels like
+13
731 mmHg
98%
4.3
m/s
E
Climate normal
+17
+13
7 October, Monday. day, 16°; night, 17°; rain
8
+17
+7
8 October, tue
+17
+7
Feels like
+4
727 mmHg
92%
11.1
m/s
NW
Climate normal
+16
+11
8 October, Tuesday. day, 17°; night, 7°; rain
9
+8
+4
9 October, wed
+8
+4
Feels like
+1
738 mmHg
77%
5.3
m/s
NW
Climate normal
+14
+10
9 October, Wednesday. day, 8°; night, 4°; mostly clear
10
+12
+8
10 October, thu
+12
+8
Feels like
+2
733 mmHg
76%
6
m/s
SW
Climate normal
+16
+10
10 October, Thursday. day, 12°; night, 8°; clear
11
+14
+10
11 October, fri
+14
+10
Feels like
+9
732 mmHg
86%
4
m/s
NW
Climate normal
+16
+13
11 October, Friday. day, 14°; night, 10°; partly cloudy
12
+15
+11
12 October, sat
+15
+11
Feels like
+10
735 mmHg
85%
2.7
m/s
E
Climate normal
+13
+10
12 October, Saturday. day, 15°; night, 11°; partly cloudy
Average for 30 days
12
sunny days
12
days with precipitation
6
cloudy days
12 sunny days; 12 days with precipitation; 6 cloudy days;
77
%
air humidity
4.9
m/s
Wind
SE
28
mm of precipitation
(4% of annual average)
air humidity 77%; 28 millimeters of precipitation (4% of annual average); Wind south-easterly 4.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
SE
SE
S
SE
SE
SE
SE
SE
N
W
SW
S
S
E
SE
NW
NW
W
W
N
E
E
E
NW
NW
SW
NW
E
S
14
Average data for 10 years
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
Daytime temperature
Night-time temperature
