S
M
T
W
T
F
S
28
75°
49°
29
75°
56°
30
71°
57°
1
71°
54°
2
76°
49°
3
80°
53°
4
80°
46°
5
74°
47°
6
76°
46°
7
75°
55°
8
78°
54°
9
80°
49°
10
80°
48°
11
76°
48°
12
79°
50°
13
80°
57°
14
81°
56°
15
80°
53°
16
77°
52°
17
81°
58°
18
79°
49°
19
74°
49°
20
Hist. Avg.
79°
51°
21
Hist. Avg.
79°
51°
22
Hist. Avg.
79°
51°
23
Hist. Avg.
79°
51°
24
Hist. Avg.
79°
51°
25
Hist. Avg.
79°
51°
26
Hist. Avg.
79°
50°
27
Hist. Avg.
79°
50°
28
Hist. Avg.
79°
50°
29
Hist. Avg.
79°
50°
30
Hist. Avg.
79°
50°
31
Hist. Avg.
79°
50°
1
Hist. Avg.
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Lac-Supérieur
Lac-Supérieur's July 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 46° and 58°. The average high for July is 77° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Lac-Supérieur. See also: August | September | October.
