S
M
T
W
T
F
S
31
55°
48°
1
59°
48°
2
56°
46°
3
66°
52°
4
67°
47°
5
64°
46°
6
55°
44°
7
58°
47°
8
66°
49°
9
65°
48°
10
63°
47°
11
59°
49°
12
66°
48°
13
68°
50°
14
68°
51°
15
66°
54°
16
70°
50°
17
70°
51°
18
71°
51°
19
68°
50°
20
65°
51°
21
70°
51°
22
71°
52°
23
71°
52°
24
67°
51°
25
66°
51°
26
71°
52°
27
70°
52°
28
65°
51°
29
64°
52°
30
69°
51°
1
65°
52°
2
65°
51°
3
72°
53°
4
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Slave Lake
Slave Lake's June 2026 forecast shows daily high temperatures ranging from 55° to 74°, with overnight lows between 44° and 54°. The average high for June is 66° with an average low of 50°. 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 Slave Lake. See also: July | August | September.
