S
M
T
W
T
F
S
29
76°
44°
30
84°
44°
1
84°
49°
2
91°
50°
3
86°
56°
4
73°
47°
5
61°
51°
6
70°
48°
7
80°
51°
8
89°
53°
9
90°
57°
10
76°
45°
11
80°
43°
12
84°
56°
13
85°
52°
14
62°
54°
15
62°
45°
16
70°
40°
17
66°
48°
18
75°
45°
19
73°
55°
20
72°
52°
21
67°
55°
22
57°
51°
23
76°
47°
24
84°
52°
25
79°
56°
26
76°
54°
27
73°
50°
28
73°
52°
29
75°
54°
30
81°
50°
31
84°
52°
1
81°
54°
2
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lethbridge
Lethbridge's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Lethbridge. See also: August | September | October.