S
M
T
W
T
F
S
28
78°
53°
29
82°
48°
30
78°
54°
1
86°
65°
2
85°
67°
3
83°
67°
4
78°
60°
5
77°
54°
6
82°
53°
7
85°
54°
8
84°
55°
9
78°
65°
10
77°
58°
11
78°
49°
12
82°
52°
13
80°
61°
14
85°
60°
15
79°
53°
16
69°
50°
17
69°
49°
18
72°
54°
19
70°
56°
20
70°
55°
21
69°
58°
22
74°
56°
23
75°
57°
24
76°
56°
25
75°
57°
26
74°
62°
27
71°
56°
28
72°
57°
29
71°
56°
30
71°
54°
31
74°
56°
1
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fossambault-sur-le-Lac
Fossambault-sur-le-Lac's July 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 49° and 62°. The average high for July is 73° with an average low of 56°. 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 Fossambault-sur-le-Lac. See also: August | September | October.