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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
September
+22
+17
13 September, fri
+22
+17
Feels like
+15
738 mmHg
78%
7.2
m/s
E
Climate normal
+18
+13
13 September, Friday. day, 22°; night, 17°; partly cloudy
14
+22
+17
14 September, sat
+22
+17
Feels like
+18
738 mmHg
79%
5.9
m/s
SE
Climate normal
+17
+13
14 September, Saturday. day, 22°; night, 17°; light rain
15
+24
+19
15 September, sun
+24
+19
Feels like
+20
738 mmHg
78%
6
m/s
S
Climate normal
+18
+11
15 September, Sunday. day, 24°; night, 19°; light rain
16
+26
+19
16 September, mon
+26
+19
Feels like
+20
738 mmHg
79%
6.9
m/s
S
Climate normal
+19
+13
16 September, Monday. day, 26°; night, 19°; rain
17
+26
+19
17 September, tue
+26
+19
Feels like
+20
735 mmHg
70%
7.8
m/s
S
Climate normal
+15
+13
17 September, Tuesday. day, 26°; night, 19°; light rain
18
+26
+19
18 September, wed
+26
+19
Feels like
+19
734 mmHg
67%
9.1
m/s
SE
Climate normal
+19
+12
18 September, Wednesday. day, 26°; night, 19°; partly cloudy
19
+23
+18
19 September, thu
+23
+18
Feels like
+18
735 mmHg
75%
7.5
m/s
SE
Climate normal
+18
+15
19 September, Thursday. day, 23°; night, 18°; light rain
20
+23
+16
20 September, fri
+23
+16
Feels like
+15
735 mmHg
73%
9
m/s
SE
Climate normal
+17
+14
20 September, Friday. day, 23°; night, 16°; light rain
21
+21
+15
21 September, sat
+21
+15
Feels like
+14
734 mmHg
73%
9
m/s
SE
Climate normal
+17
+12
21 September, Saturday. day, 21°; night, 15°; overcast
22
+18
+11
22 September, sun
+18
+11
Feels like
+12
736 mmHg
72%
8.2
m/s
SW
Climate normal
+17
+13
22 September, Sunday. day, 18°; night, 11°; partly cloudy
23
+16
+11
23 September, mon
+16
+11
Feels like
+8
737 mmHg
68%
8.4
m/s
W
Climate normal
+18
+12
23 September, Monday. day, 16°; night, 11°; light rain
24
+17
+11
24 September, tue
+17
+11
Feels like
+7
738 mmHg
69%
8.9
m/s
SW
Climate normal
+17
+13
24 September, Tuesday. day, 17°; night, 11°; partly cloudy
25
+22
+17
25 September, wed
+22
+17
Feels like
+11
733 mmHg
74%
9.4
m/s
SW
Climate normal
+18
+12
25 September, Wednesday. day, 22°; night, 17°; partly cloudy
26
+23
+14
26 September, thu
+23
+14
Feels like
+20
731 mmHg
88%
2
m/s
SW
Climate normal
+19
+12
26 September, Thursday. day, 23°; night, 14°; light rain
27
+25
+17
27 September, fri
+25
+17
Feels like
+21
731 mmHg
88%
1.9
m/s
SE
Climate normal
+17
+15
27 September, Friday. day, 25°; night, 17°; light rain
28
+23
+17
28 September, sat
+23
+17
Feels like
+20
731 mmHg
80%
3.4
m/s
SE
Climate normal
+14
+10
28 September, Saturday. day, 23°; night, 17°; mostly clear
29
+23
+18
29 September, sun
+23
+18
Feels like
+18
729 mmHg
75%
6.1
m/s
S
Climate normal
+14
+11
29 September, Sunday. day, 23°; night, 18°; clear
30
+20
+11
30 September, mon
+20
+11
Feels like
+12
724 mmHg
77%
7.8
m/s
S
Climate normal
+14
+10
30 September, Monday. day, 20°; night, 11°; rain
1 October
+12
+5
1 October, tue
+12
+5
Feels like
+3
727 mmHg
74%
6.5
m/s
NW
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%
3.8
m/s
S
Climate normal
+14
+10
2 October, Wednesday. day, 17°; night, 10°; clear
3
+14
+9
3 October, thu
+14
+9
Feels like
+9
731 mmHg
82%
3.7
m/s
N
Climate normal
+13
+9
3 October, Thursday. day, 14°; night, 9°; partly cloudy
4
+13
+12
4 October, fri
+13
+12
Feels like
+6
733 mmHg
64%
5.9
m/s
E
Climate normal
+13
+10
4 October, Friday. day, 13°; night, 12°; partly cloudy
5
+17
+16
5 October, sat
+17
+16
Feels like
+8
724 mmHg
74%
10
m/s
SE
Climate normal
+13
+9
5 October, Saturday. day, 17°; night, 16°; partly cloudy
6
+11
+6
6 October, sun
+11
+6
Feels like
+4
726 mmHg
74%
7.6
m/s
W
Climate normal
+13
+9
6 October, Sunday. day, 11°; night, 6°; light rain
7
+15
+7
7 October, mon
+15
+7
Feels like
+5
728 mmHg
68%
7.1
m/s
NW
Climate normal
+13
+10
7 October, Monday. day, 15°; night, 7°; mostly clear
8
+13
+11
8 October, tue
+13
+11
Feels like
+7
727 mmHg
74%
3.2
m/s
S
Climate normal
+11
+9
8 October, Tuesday. day, 13°; night, 11°; clear
9
+19
+19
9 October, wed
+19
+19
Feels like
+14
718 mmHg
91%
5.2
m/s
SE
Climate normal
+13
+8
9 October, Wednesday. day, 19°; night, 19°; partly cloudy
10
+21
+9
10 October, thu
+21
+9
Feels like
+16
719 mmHg
81%
4.9
m/s
S
Climate normal
+13
+9
10 October, Thursday. day, 21°; night, 9°; light rain
11
+5
+4
11 October, fri
+5
+4
Feels like
−4
726 mmHg
92%
8.6
m/s
N
Climate normal
+12
+11
11 October, Friday. day, 5°; night, 4°; rain
12
+9
+6
12 October, sat
+9
+6
Feels like
+2
729 mmHg
84%
5.7
m/s
NE
Climate normal
+10
+8
12 October, Saturday. day, 9°; night, 6°; partly cloudy
Average for 30 days
9
sunny days
9
days with precipitation
12
cloudy days
9 sunny days; 9 days with precipitation; 12 cloudy days;
76
%
air humidity
6.6
m/s
Wind
SE
13
mm of precipitation
(3% of annual average)
air humidity 76%; 13 millimeters of precipitation (3% of annual average); Wind south-easterly 6.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
SE
S
S
S
SE
SE
SE
SE
SW
W
SW
SW
SW
SE
SE
S
S
NW
S
N
E
SE
W
NW
S
SE
S
N
NE
13
Average data for 10 years
14
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
Daytime temperature
Night-time temperature
