S
M
T
W
T
F
S
31
55°
42°
1
58°
41°
2
56°
44°
3
78°
45°
4
66°
48°
5
79°
48°
6
79°
48°
7
53°
48°
8
56°
46°
9
68°
48°
10
57°
46°
11
76°
56°
12
74°
56°
13
67°
55°
14
73°
53°
15
79°
50°
16
64°
53°
17
53°
46°
18
69°
48°
19
67°
49°
20
72°
53°
21
64°
53°
22
62°
49°
23
60°
51°
24
55°
50°
25
67°
50°
26
62°
53°
27
57°
53°
28
54°
51°
29
66°
51°
30
91°
58°
1
84°
65°
2
89°
66°
3
74°
54°
4
62°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Duluth
Duluth's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Duluth. See also: July | August | September.
