S
M
T
W
T
F
S
28
72°
53°
29
70°
54°
30
79°
57°
1
63°
46°
2
63°
49°
3
64°
45°
4
65°
52°
5
64°
49°
6
65°
51°
7
65°
51°
8
66°
53°
9
68°
53°
10
69°
54°
11
66°
51°
12
71°
54°
13
74°
55°
14
73°
54°
15
74°
55°
16
71°
55°
17
74°
54°
18
74°
56°
19
75°
56°
20
75°
57°
21
74°
56°
22
75°
56°
23
74°
53°
24
65°
47°
25
66°
53°
26
74°
55°
27
74°
53°
28
74°
49°
29
73°
52°
30
72°
53°
31
71°
51°
1
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Slave Lake
Slave Lake's July 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 45° and 57°. The average high for July is 70° with an average low of 53°. 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 Slave Lake. See also: August | September | October.
