S
M
T
W
T
F
S
31
50°
42°
1
48°
41°
2
50°
45°
3
64°
45°
4
74°
49°
5
75°
46°
6
67°
43°
7
64°
42°
8
68°
43°
9
70°
47°
10
65°
46°
11
66°
45°
12
65°
47°
13
69°
49°
14
69°
50°
15
73°
50°
16
71°
51°
17
80°
58°
18
67°
50°
19
72°
53°
20
72°
46°
21
70°
51°
22
76°
53°
23
75°
47°
24
66°
45°
25
69°
49°
26
72°
52°
27
75°
55°
28
77°
54°
29
79°
55°
30
81°
56°
1
81°
57°
2
80°
55°
3
79°
56°
4
81°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lethbridge
Lethbridge's June 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 42° and 58°. The average high for June is 73° 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 Lethbridge. See also: July | August | September.
