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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
4
+23
+17
4 August, sun
+23
+17
Feels like
+23
734 mmHg
64%
4.8
m/s
W
4 August, Sunday. day, 23°; night, 17°; clear
5
+23
+17
5 August, mon
+23
+17
Feels like
+22
735 mmHg
66%
4.9
m/s
NW
5 August, Monday. day, 23°; night, 17°; partly cloudy
6
+23
+17
6 August, tue
+23
+17
Feels like
+22
734 mmHg
66%
4.4
m/s
N
6 August, Tuesday. day, 23°; night, 17°; partly cloudy
7
+24
+17
7 August, wed
+24
+17
Feels like
+24
734 mmHg
67%
4.4
m/s
NE
7 August, Wednesday. day, 24°; night, 17°; clear
8
+24
+18
8 August, thu
+24
+18
Feels like
+24
734 mmHg
66%
4.5
m/s
W
8 August, Thursday. day, 24°; night, 18°; partly cloudy
9
+23
+18
9 August, fri
+23
+18
Feels like
+23
735 mmHg
69%
4.9
m/s
NW
9 August, Friday. day, 23°; night, 18°; rain
10
August
+21
+14
10 August, sat
+21
+14
Feels like
+13
736 mmHg
53%
7.8
m/s
NW
Climate normal
+23
+17
10 August, Saturday. day, 21°; night, 14°; overcast
11
+25
+17
11 August, sun
+25
+17
Feels like
+19
737 mmHg
60%
6.1
m/s
W
Climate normal
+24
+18
11 August, Sunday. day, 25°; night, 17°; light rain
12
+25
+16
12 August, mon
+25
+16
Feels like
+21
737 mmHg
62%
4.6
m/s
W
Climate normal
+23
+18
12 August, Monday. day, 25°; night, 16°; light rain
13
+25
+18
13 August, tue
+25
+18
Feels like
+23
738 mmHg
62%
4.5
m/s
S
Climate normal
+25
+17
13 August, Tuesday. day, 25°; night, 18°; mostly clear
14
+24
+19
14 August, wed
+24
+19
Feels like
+21
736 mmHg
74%
6.6
m/s
E
Climate normal
+24
+19
14 August, Wednesday. day, 24°; night, 19°; partly cloudy
15
+22
+19
15 August, thu
+22
+19
Feels like
+19
733 mmHg
86%
7.2
m/s
E
Climate normal
+24
+18
15 August, Thursday. day, 22°; night, 19°; light rain
16
+23
+19
16 August, fri
+23
+19
Feels like
+20
732 mmHg
84%
6.9
m/s
NE
Climate normal
+22
+17
16 August, Friday. day, 23°; night, 19°; overcast
17
+25
+18
17 August, sat
+25
+18
Feels like
+21
733 mmHg
75%
7.7
m/s
NW
Climate normal
+23
+17
17 August, Saturday. day, 25°; night, 18°; clear
18
+24
+18
18 August, sun
+24
+18
Feels like
+20
734 mmHg
73%
6.9
m/s
E
Climate normal
+22
+18
18 August, Sunday. day, 24°; night, 18°; mostly clear
19
+25
+18
19 August, mon
+25
+18
Feels like
+19
735 mmHg
74%
7.2
m/s
E
Climate normal
+22
+16
19 August, Monday. day, 25°; night, 18°; mostly clear
20
+26
+17
20 August, tue
+26
+17
Feels like
+19
734 mmHg
65%
8.1
m/s
W
Climate normal
+23
+16
20 August, Tuesday. day, 26°; night, 17°; partly cloudy
21
+26
+18
21 August, wed
+26
+18
Feels like
+18
734 mmHg
62%
9.4
m/s
W
Climate normal
+23
+16
21 August, Wednesday. day, 26°; night, 18°; partly cloudy
22
+25
+15
22 August, thu
+25
+15
Feels like
+17
735 mmHg
60%
9.1
m/s
NW
Climate normal
+23
+17
22 August, Thursday. day, 25°; night, 15°; partly cloudy
23
+26
+14
23 August, fri
+26
+14
Feels like
+21
732 mmHg
71%
2
m/s
S
Climate normal
+23
+19
23 August, Friday. day, 26°; night, 14°; clear
24
+28
+17
24 August, sat
+28
+17
Feels like
+23
734 mmHg
70%
1.3
m/s
SW
Climate normal
+23
+17
24 August, Saturday. day, 28°; night, 17°; clear
25
+30
+20
25 August, sun
+30
+20
Feels like
+27
734 mmHg
66%
1.3
m/s
SW
Climate normal
+22
+17
25 August, Sunday. day, 30°; night, 20°; partly cloudy
26
+23
+18
26 August, mon
+23
+18
Feels like
+22
733 mmHg
76%
1.6
m/s
SW
Climate normal
+22
+17
26 August, Monday. day, 23°; night, 18°; light rain
27
+26
+18
27 August, tue
+26
+18
Feels like
+23
733 mmHg
72%
1.9
m/s
W
Climate normal
+22
+17
27 August, Tuesday. day, 26°; night, 18°; light rain
28
+28
+17
28 August, wed
+28
+17
Feels like
+23
732 mmHg
70%
1.2
m/s
S
Climate normal
+23
+17
28 August, Wednesday. day, 28°; night, 17°; clear
29
+27
+18
29 August, thu
+27
+18
Feels like
+22
732 mmHg
68%
3.4
m/s
SE
Climate normal
+25
+18
29 August, Thursday. day, 27°; night, 18°; clear
30
+23
+19
30 August, fri
+23
+19
Feels like
+19
727 mmHg
76%
6.3
m/s
S
Climate normal
+23
+18
30 August, Friday. day, 23°; night, 19°; light rain
31
+15
+10
31 August, sat
+15
+10
Feels like
+7
730 mmHg
50%
6
m/s
W
Climate normal
+23
+17
31 August, Saturday. day, 15°; night, 10°; mostly clear
1 September
+20
+13
1 September, sun
+20
+13
Feels like
+14
733 mmHg
62%
1.3
m/s
SW
Climate normal
+22
+18
1 September, Sunday. day, 20°; night, 13°; mostly clear
2
+18
+20
2 September, mon
+18
+20
Feels like
+12
726 mmHg
98%
6.7
m/s
SE
Climate normal
+23
+16
2 September, Monday. day, 18°; night, 20°; rain
3
+19
+9
3 September, tue
+19
+9
Feels like
+11
726 mmHg
88%
6.5
m/s
NW
Climate normal
+21
+16
3 September, Tuesday. day, 19°; night, 9°; rain
4
+15
+10
4 September, wed
+15
+10
Feels like
+8
735 mmHg
56%
3
m/s
NE
Climate normal
+20
+15
4 September, Wednesday. day, 15°; night, 10°; clear
5
+16
+13
5 September, thu
+16
+13
Feels like
+9
736 mmHg
55%
3.6
m/s
SE
Climate normal
+21
+15
5 September, Thursday. day, 16°; night, 13°; partly cloudy
6
+17
+13
6 September, fri
+17
+13
Feels like
+11
728 mmHg
93%
5.1
m/s
E
Climate normal
+20
+16
6 September, Friday. day, 17°; night, 13°; light rain
7
+20
+16
7 September, sat
+20
+16
Feels like
+19
728 mmHg
90%
2.2
m/s
NE
Climate normal
+19
+15
7 September, Saturday. day, 20°; night, 16°; light rain
Average for 30 days
13
sunny days
8
days with precipitation
9
cloudy days
13 sunny days; 8 days with precipitation; 9 cloudy days;
71
%
air humidity
4.9
m/s
Wind
W
12
mm of precipitation
(2% of annual average)
air humidity 71%; 12 millimeters of precipitation (2% of annual average); Wind westerly 4.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
W
S
E
E
NE
NW
E
E
W
W
NW
S
SW
SW
SW
W
S
SE
S
W
SW
SE
NW
NE
SE
E
NE
NE
10
Average data for 10 years
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
Daytime temperature
Night-time temperature
