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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
11
+24
+18
11 August, sun
+24
+18
Feels like
+24
735 mmHg
60%
4.6
m/s
NW
11 August, Sunday. day, 24°; night, 18°; clear
12
+23
+18
12 August, mon
+23
+18
Feels like
+23
734 mmHg
68%
4.3
m/s
NE
12 August, Monday. day, 23°; night, 18°; partly cloudy
13
+25
+17
13 August, tue
+25
+17
Feels like
+25
734 mmHg
63%
4
m/s
W
13 August, Tuesday. day, 25°; night, 17°; clear
14
+24
+19
14 August, wed
+24
+19
Feels like
+23
734 mmHg
62%
5
m/s
W
14 August, Wednesday. day, 24°; night, 19°; partly cloudy
15
+24
+18
15 August, thu
+24
+18
Feels like
+23
734 mmHg
63%
6.3
m/s
SW
15 August, Thursday. day, 24°; night, 18°; overcast
16
August
+22
+18
16 August, fri
+22
+18
Feels like
+19
730 mmHg
84%
5.6
m/s
E
Climate normal
+22
+17
16 August, Friday. day, 22°; night, 18°; light rain
17
+23
+17
17 August, sat
+23
+17
Feels like
+19
734 mmHg
75%
6
m/s
NE
Climate normal
+23
+17
17 August, Saturday. day, 23°; night, 17°; light rain
18
+23
+16
18 August, sun
+23
+16
Feels like
+20
737 mmHg
68%
5.3
m/s
E
Climate normal
+22
+18
18 August, Sunday. day, 23°; night, 16°; partly cloudy
19
+25
+17
19 August, mon
+25
+17
Feels like
+20
740 mmHg
71%
5.5
m/s
W
Climate normal
+22
+16
19 August, Monday. day, 25°; night, 17°; mostly clear
20
+22
+18
20 August, tue
+22
+18
Feels like
+17
739 mmHg
76%
6.3
m/s
E
Climate normal
+23
+16
20 August, Tuesday. day, 22°; night, 18°; mostly clear
21
+24
+18
21 August, wed
+24
+18
Feels like
+20
738 mmHg
75%
6.5
m/s
S
Climate normal
+23
+16
21 August, Wednesday. day, 24°; night, 18°; overcast
22
+26
+19
22 August, thu
+26
+19
Feels like
+23
738 mmHg
73%
6.6
m/s
S
Climate normal
+23
+17
22 August, Thursday. day, 26°; night, 19°; partly cloudy
23
+25
+18
23 August, fri
+25
+18
Feels like
+21
737 mmHg
75%
7.4
m/s
S
Climate normal
+23
+19
23 August, Friday. day, 25°; night, 18°; mostly clear
24
+24
+18
24 August, sat
+24
+18
Feels like
+17
737 mmHg
72%
8.2
m/s
SE
Climate normal
+23
+17
24 August, Saturday. day, 24°; night, 18°; heavy rain
25
+25
+17
25 August, sun
+25
+17
Feels like
+19
737 mmHg
72%
8.1
m/s
NW
Climate normal
+22
+17
25 August, Sunday. day, 25°; night, 17°; light rain
26
+27
+18
26 August, mon
+27
+18
Feels like
+20
737 mmHg
67%
8.1
m/s
SW
Climate normal
+22
+17
26 August, Monday. day, 27°; night, 18°; partly cloudy
27
+26
+17
27 August, tue
+26
+17
Feels like
+18
737 mmHg
60%
8.8
m/s
W
Climate normal
+22
+17
27 August, Tuesday. day, 26°; night, 17°; partly cloudy
28
+27
+22
28 August, wed
+27
+22
Feels like
+19
734 mmHg
62%
6.2
m/s
S
Climate normal
+23
+17
28 August, Wednesday. day, 27°; night, 22°; mostly clear
29
+27
+19
29 August, thu
+27
+19
Feels like
+27
725 mmHg
80%
3.4
m/s
SW
Climate normal
+25
+18
29 August, Thursday. day, 27°; night, 19°; light rain
30
+24
+21
30 August, fri
+24
+21
Feels like
+21
726 mmHg
86%
4.4
m/s
E
Climate normal
+23
+18
30 August, Friday. day, 24°; night, 21°; light rain
31
+28
+23
31 August, sat
+28
+23
Feels like
+25
724 mmHg
70%
5.2
m/s
S
Climate normal
+23
+17
31 August, Saturday. day, 28°; night, 23°; mostly clear
1 September
+25
+16
1 September, sun
+25
+16
Feels like
+24
724 mmHg
85%
3.8
m/s
SW
Climate normal
+22
+18
1 September, Sunday. day, 25°; night, 16°; rain
2
+24
+13
2 September, mon
+24
+13
Feels like
+17
728 mmHg
58%
2.6
m/s
W
Climate normal
+23
+16
2 September, Monday. day, 24°; night, 13°; clear
3
+26
+14
3 September, tue
+26
+14
Feels like
+20
729 mmHg
63%
1.9
m/s
E
Climate normal
+21
+16
3 September, Tuesday. day, 26°; night, 14°; clear
4
+27
+19
4 September, wed
+27
+19
Feels like
+22
731 mmHg
69%
1.5
m/s
SE
Climate normal
+20
+15
4 September, Wednesday. day, 27°; night, 19°; clear
5
+25
+20
5 September, thu
+25
+20
Feels like
+27
730 mmHg
91%
1.1
m/s
NW
Climate normal
+21
+15
5 September, Thursday. day, 25°; night, 20°; rain
6
+27
+19
6 September, fri
+27
+19
Feels like
+25
727 mmHg
77%
1.5
m/s
NW
Climate normal
+20
+16
6 September, Friday. day, 27°; night, 19°; mostly clear
7
+29
+22
7 September, sat
+29
+22
Feels like
+24
723 mmHg
71%
5.6
m/s
S
Climate normal
+19
+15
7 September, Saturday. day, 29°; night, 22°; light rain
8
+27
+22
8 September, sun
+27
+22
Feels like
+25
723 mmHg
77%
4
m/s
S
Climate normal
+20
+14
8 September, Sunday. day, 27°; night, 22°; rain
9
+27
+21
9 September, mon
+27
+21
Feels like
+23
725 mmHg
71%
5
m/s
S
Climate normal
+20
+14
9 September, Monday. day, 27°; night, 21°; clear
10
+21
+15
10 September, tue
+21
+15
Feels like
+21
728 mmHg
88%
3
m/s
NW
Climate normal
+20
+14
10 September, Tuesday. day, 21°; night, 15°; light rain
11
+18
+16
11 September, wed
+18
+16
Feels like
+13
731 mmHg
85%
5.4
m/s
NE
Climate normal
+21
+15
11 September, Wednesday. day, 18°; night, 16°; rain
12
+21
+17
12 September, thu
+21
+17
Feels like
+15
728 mmHg
93%
9.7
m/s
SW
Climate normal
+19
+14
12 September, Thursday. day, 21°; night, 17°; rain
13
+18
+19
13 September, fri
+18
+19
Feels like
+16
732 mmHg
97%
2.8
m/s
E
Climate normal
+18
+13
13 September, Friday. day, 18°; night, 19°; rain
14
+20
+8
14 September, sat
+20
+8
Feels like
+13
728 mmHg
95%
6.9
m/s
S
Climate normal
+17
+13
14 September, Saturday. day, 20°; night, 8°; rain
Average for 30 days
12
sunny days
13
days with precipitation
5
cloudy days
12 sunny days; 13 days with precipitation; 5 cloudy days;
76
%
air humidity
5.2
m/s
Wind
S
33
mm of precipitation
(6% of annual average)
air humidity 76%; 33 millimeters of precipitation (6% of annual average); Wind southerly 5.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
NE
E
W
E
S
S
S
SE
NW
SW
W
S
SW
E
S
SW
W
E
SE
NW
NW
S
S
S
NW
NE
SW
E
S
16
Average data for 10 years
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
Daytime temperature
Night-time temperature
