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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
−4
−5
8 December, sun
−4
−5
Feels like
−11
735 mmHg
81%
8.5
m/s
NW
8 December, Sunday. day, -4°; night, -5°; overcast
9
−4
−6
9 December, mon
−4
−6
Feels like
−11
736 mmHg
83%
7.8
m/s
W
9 December, Monday. day, -4°; night, -6°; overcast
10
−4
−5
10 December, tue
−4
−5
Feels like
−11
737 mmHg
85%
8
m/s
W
10 December, Tuesday. day, -4°; night, -5°; overcast
11
−3
−6
11 December, wed
−3
−6
Feels like
−9
737 mmHg
85%
8.5
m/s
W
11 December, Wednesday. day, -3°; night, -6°; overcast
12
−3
−4
12 December, thu
−3
−4
Feels like
−9
735 mmHg
87%
8.1
m/s
W
12 December, Thursday. day, -3°; night, -4°; overcast
13
−1
−4
13 December, fri
−1
−4
Feels like
−7
733 mmHg
86%
7.1
m/s
SW
13 December, Friday. day, -1°; night, -4°; snow
14
December
0
0
14 December, sat
0
0
Feels like
−8
742 mmHg
89%
5.5
m/s
E
Climate normal
−3
−4
14 December, Saturday. day, 0°; night, 0°; snow
15
+2
+2
15 December, sun
+2
+2
Feels like
−3
737 mmHg
95%
4.4
m/s
S
Climate normal
−5
−7
15 December, Sunday. day, 2°; night, 2°; overcast
16
+4
−1
16 December, mon
+4
−1
Feels like
−3
733 mmHg
80%
6.3
m/s
W
Climate normal
−5
−7
16 December, Monday. day, 4°; night, -1°; sleet
17
+1
−3
17 December, tue
+1
−3
Feels like
−6
739 mmHg
78%
3.4
m/s
W
Climate normal
−4
−7
17 December, Tuesday. day, 1°; night, -3°; overcast
18
−4
−10
18 December, wed
−4
−10
Feels like
−12
742 mmHg
80%
5.2
m/s
NW
Climate normal
−5
−6
18 December, Wednesday. day, -4°; night, -10°; overcast
19
−3
−6
19 December, thu
−3
−6
Feels like
−13
738 mmHg
78%
5.9
m/s
S
Climate normal
−3
−7
19 December, Thursday. day, -3°; night, -6°; light snow
20
−3
−12
20 December, fri
−3
−12
Feels like
−15
739 mmHg
75%
8.2
m/s
NW
Climate normal
−1
−4
20 December, Friday. day, -3°; night, -12°; mostly clear
21
−9
−12
21 December, sat
−9
−12
Feels like
−17
745 mmHg
74%
4.1
m/s
NW
Climate normal
−3
−5
21 December, Saturday. day, -9°; night, -12°; clear
22
−3
−5
22 December, sun
−3
−5
Feels like
−13
740 mmHg
70%
5.4
m/s
S
Climate normal
−5
−6
22 December, Sunday. day, -3°; night, -5°; clear
23
+1
−1
23 December, mon
+1
−1
Feels like
−9
733 mmHg
79%
7.3
m/s
SW
Climate normal
−4
−6
23 December, Monday. day, 1°; night, -1°; overcast
24
+3
−3
24 December, tue
+3
−3
Feels like
−6
735 mmHg
84%
4.7
m/s
W
Climate normal
−3
−4
24 December, Tuesday. day, 3°; night, -3°; overcast
25
+1
−1
25 December, wed
+1
−1
Feels like
−7
736 mmHg
85%
5.4
m/s
SW
Climate normal
−5
−8
25 December, Wednesday. day, 1°; night, -1°; overcast
26
+3
0
26 December, thu
+3
0
Feels like
−5
733 mmHg
87%
6.2
m/s
W
Climate normal
−3
−6
26 December, Thursday. day, 3°; night, 0°; partly cloudy
27
+3
+1
27 December, fri
+3
+1
Feels like
−4
736 mmHg
87%
3.9
m/s
E
Climate normal
−4
−6
27 December, Friday. day, 3°; night, 1°; sleet
28
+3
−1
28 December, sat
+3
−1
Feels like
−3
736 mmHg
92%
2.9
m/s
N
Climate normal
−5
−6
28 December, Saturday. day, 3°; night, -1°; sleet
29
+4
0
29 December, sun
+4
0
Feels like
−4
736 mmHg
88%
4.2
m/s
SW
Climate normal
−6
−8
29 December, Sunday. day, 4°; night, 0°; mostly clear
30
+5
+2
30 December, mon
+5
+2
Feels like
−2
735 mmHg
89%
3.5
m/s
S
Climate normal
−5
−9
30 December, Monday. day, 5°; night, 2°; partly cloudy
31
+6
+6
31 December, tue
+6
+6
Feels like
−1
735 mmHg
93%
7.3
m/s
S
Climate normal
−5
−9
31 December, Tuesday. day, 6°; night, 6°; partly cloudy
1 January
+5
+3
1 January, wed
+5
+3
Feels like
0
734 mmHg
93%
4.6
m/s
NW
Climate normal
−8
−11
1 January, Wednesday. day, 5°; night, 3°; partly cloudy
2
+5
+5
2 January, thu
+5
+5
Feels like
0
732 mmHg
95%
5.6
m/s
E
Climate normal
−9
−10
2 January, Thursday. day, 5°; night, 5°; partly cloudy
3
+6
+5
3 January, fri
+6
+5
Feels like
+3
732 mmHg
97%
2.4
m/s
SE
Climate normal
−5
−10
3 January, Friday. day, 6°; night, 5°; light rain
4
+5
+1
4 January, sat
+5
+1
Feels like
−4
728 mmHg
94%
9.9
m/s
N
Climate normal
−8
−7
4 January, Saturday. day, 5°; night, 1°; rain
5
0
−2
5 January, sun
0
−2
Feels like
−9
724 mmHg
94%
9.9
m/s
W
Climate normal
−8
−10
5 January, Sunday. day, 0°; night, -2°; sleet
6
−2
−4
6 January, mon
−2
−4
Feels like
−11
734 mmHg
91%
7.9
m/s
NW
Climate normal
−8
−10
6 January, Monday. day, -2°; night, -4°; partly cloudy
7
0
0
7 January, tue
0
0
Feels like
−8
738 mmHg
89%
6.3
m/s
S
Climate normal
−8
−9
7 January, Tuesday. day, 0°; night, 0°; clear
8
+3
+2
8 January, wed
+3
+2
Feels like
−4
738 mmHg
93%
6.1
m/s
S
Climate normal
−7
−10
8 January, Wednesday. day, 3°; night, 2°; light rain
9
+4
−1
9 January, thu
+4
−1
Feels like
−2
736 mmHg
92%
2.8
m/s
NW
Climate normal
−7
−9
9 January, Thursday. day, 4°; night, -1°; partly cloudy
10
+2
0
10 January, fri
+2
0
Feels like
−4
738 mmHg
86%
3.9
m/s
E
Climate normal
−4
−9
10 January, Friday. day, 2°; night, 0°; partly cloudy
11
+3
−2
11 January, sat
+3
−2
Feels like
−4
737 mmHg
84%
4.2
m/s
NW
Climate normal
−4
−6
11 January, Saturday. day, 3°; night, -2°; partly cloudy
Average for 30 days
7
sunny days
8
days with precipitation
15
cloudy days
7 sunny days; 8 days with precipitation; 15 cloudy days;
86
%
air humidity
5.3
m/s
Wind
S
15
mm of precipitation
(2% of annual average)
air humidity 86%; 15 millimeters of precipitation (2% of annual average); Wind southerly 5.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
S
W
W
NW
S
NW
NW
S
SW
W
SW
W
E
N
SW
S
S
NW
E
SE
N
W
NW
S
S
NW
E
NW
W
14
Average data for 10 years
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
Daytime temperature
Night-time temperature
