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Monthly weather forecast in Duluth
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
+20
+14
8 September, sun
+20
+14
Feels like
+18
735 mmHg
69%
5.8
m/s
NW
8 September, Sunday. day, 20°; night, 14°; partly cloudy
9
+20
+14
9 September, mon
+20
+14
Feels like
+18
736 mmHg
64%
5.3
m/s
NW
9 September, Monday. day, 20°; night, 14°; clear
10
+20
+14
10 September, tue
+20
+14
Feels like
+17
736 mmHg
58%
6.5
m/s
W
10 September, Tuesday. day, 20°; night, 14°; clear
11
+21
+15
11 September, wed
+21
+15
Feels like
+19
735 mmHg
57%
6.3
m/s
W
11 September, Wednesday. day, 21°; night, 15°; clear
12
+19
+14
12 September, thu
+19
+14
Feels like
+17
735 mmHg
58%
6
m/s
W
12 September, Thursday. day, 19°; night, 14°; clear
13
+18
+13
13 September, fri
+18
+13
Feels like
+16
735 mmHg
62%
5.5
m/s
W
13 September, Friday. day, 18°; night, 13°; clear
14
September
+21
+18
14 September, sat
+21
+18
Feels like
+17
738 mmHg
82%
6
m/s
SE
Climate normal
+17
+13
14 September, Saturday. day, 21°; night, 18°; light rain
15
+24
+20
15 September, sun
+24
+20
Feels like
+20
737 mmHg
79%
7
m/s
S
Climate normal
+18
+11
15 September, Sunday. day, 24°; night, 20°; light rain
16
+27
+18
16 September, mon
+27
+18
Feels like
+23
737 mmHg
73%
6.2
m/s
S
Climate normal
+19
+13
16 September, Monday. day, 27°; night, 18°; heavy rain
17
+26
+19
17 September, tue
+26
+19
Feels like
+21
735 mmHg
70%
8.2
m/s
SE
Climate normal
+15
+13
17 September, Tuesday. day, 26°; night, 19°; partly cloudy
18
+26
+18
18 September, wed
+26
+18
Feels like
+19
734 mmHg
62%
8.9
m/s
SE
Climate normal
+19
+12
18 September, Wednesday. day, 26°; night, 18°; partly cloudy
19
+25
+18
19 September, thu
+25
+18
Feels like
+19
735 mmHg
70%
7.4
m/s
E
Climate normal
+18
+15
19 September, Thursday. day, 25°; night, 18°; mostly clear
20
+23
+18
20 September, fri
+23
+18
Feels like
+18
734 mmHg
74%
7.3
m/s
E
Climate normal
+17
+14
20 September, Friday. day, 23°; night, 18°; light rain
21
+21
+15
21 September, sat
+21
+15
Feels like
+16
735 mmHg
72%
8.6
m/s
S
Climate normal
+17
+12
21 September, Saturday. day, 21°; night, 15°; rain
22
+20
+13
22 September, sun
+20
+13
Feels like
+12
738 mmHg
76%
7.9
m/s
SW
Climate normal
+17
+13
22 September, Sunday. day, 20°; night, 13°; light rain
23
+19
+11
23 September, mon
+19
+11
Feels like
+12
739 mmHg
67%
6.2
m/s
W
Climate normal
+18
+12
23 September, Monday. day, 19°; night, 11°; partly cloudy
24
+20
+15
24 September, tue
+20
+15
Feels like
+10
735 mmHg
70%
8.7
m/s
S
Climate normal
+17
+13
24 September, Tuesday. day, 20°; night, 15°; partly cloudy
25
+23
+13
25 September, wed
+23
+13
Feels like
+13
734 mmHg
62%
9.2
m/s
W
Climate normal
+18
+12
25 September, Wednesday. day, 23°; night, 13°; partly cloudy
26
+23
+14
26 September, thu
+23
+14
Feels like
+19
726 mmHg
88%
4
m/s
S
Climate normal
+19
+12
26 September, Thursday. day, 23°; night, 14°; light rain
27
+25
+17
27 September, fri
+25
+17
Feels like
+20
727 mmHg
88%
4.1
m/s
N
Climate normal
+17
+15
27 September, Friday. day, 25°; night, 17°; light rain
28
+23
+17
28 September, sat
+23
+17
Feels like
+19
734 mmHg
80%
5.1
m/s
E
Climate normal
+14
+10
28 September, Saturday. day, 23°; night, 17°; mostly clear
29
+23
+18
29 September, sun
+23
+18
Feels like
+17
732 mmHg
75%
6.9
m/s
E
Climate normal
+14
+11
29 September, Sunday. day, 23°; night, 18°; partly cloudy
30
+20
+11
30 September, mon
+20
+11
Feels like
+16
730 mmHg
77%
2.9
m/s
SW
Climate normal
+14
+10
30 September, Monday. day, 20°; night, 11°; rain
1 October
+12
+5
1 October, tue
+12
+5
Feels like
+3
728 mmHg
74%
6.3
m/s
W
Climate normal
+14
+10
1 October, Tuesday. day, 12°; night, 5°; partly cloudy
2
+17
+10
2 October, wed
+17
+10
Feels like
+9
727 mmHg
64%
4.6
m/s
W
Climate normal
+14
+10
2 October, Wednesday. day, 17°; night, 10°; mostly clear
3
+14
+9
3 October, thu
+14
+9
Feels like
+7
721 mmHg
82%
7.2
m/s
W
Climate normal
+13
+9
3 October, Thursday. day, 14°; night, 9°; partly cloudy
4
+13
+12
4 October, fri
+13
+12
Feels like
+7
726 mmHg
64%
4
m/s
N
Climate normal
+13
+10
4 October, Friday. day, 13°; night, 12°; clear
5
+17
+16
5 October, sat
+17
+16
Feels like
+12
729 mmHg
74%
3.8
m/s
E
Climate normal
+13
+9
5 October, Saturday. day, 17°; night, 16°; mostly clear
6
+11
+6
6 October, sun
+11
+6
Feels like
+6
732 mmHg
74%
4.6
m/s
E
Climate normal
+13
+9
6 October, Sunday. day, 11°; night, 6°; light rain
7
+15
+7
7 October, mon
+15
+7
Feels like
+7
728 mmHg
68%
4.3
m/s
NE
Climate normal
+13
+10
7 October, Monday. day, 15°; night, 7°; partly cloudy
8
+13
+11
8 October, tue
+13
+11
Feels like
+3
727 mmHg
74%
8.5
m/s
N
Climate normal
+11
+9
8 October, Tuesday. day, 13°; night, 11°; partly cloudy
9
+19
+19
9 October, wed
+19
+19
Feels like
+15
731 mmHg
91%
4
m/s
W
Climate normal
+13
+8
9 October, Wednesday. day, 19°; night, 19°; mostly clear
10
+21
+9
10 October, thu
+21
+9
Feels like
+15
722 mmHg
81%
7.1
m/s
SW
Climate normal
+13
+9
10 October, Thursday. day, 21°; night, 9°; light rain
11
+5
+4
11 October, fri
+5
+4
Feels like
0
725 mmHg
92%
4
m/s
NW
Climate normal
+12
+11
11 October, Friday. day, 5°; night, 4°; rain
12
+9
+6
12 October, sat
+9
+6
Feels like
+3
729 mmHg
84%
3.3
m/s
SE
Climate normal
+10
+8
12 October, Saturday. day, 9°; night, 6°; clear
Average for 30 days
8
sunny days
11
days with precipitation
11
cloudy days
8 sunny days; 11 days with precipitation; 11 cloudy days;
75
%
air humidity
6.1
m/s
Wind
E
30
mm of precipitation
(5% of annual average)
air humidity 75%; 30 millimeters of precipitation (5% of annual average); Wind easterly 6.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
S
SE
SE
E
E
S
SW
W
S
W
S
N
E
E
SW
W
W
W
N
E
E
NE
N
W
SW
NW
SE
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
