S
M
T
W
T
F
S
29
27°
18°
30
33°
15°
31
45°
12°
1
55°
18°
2
42°
30°
3
49°
28°
4
58°
31°
5
46°
28°
6
56°
32°
7
59°
22°
8
43°
19°
9
51°
17°
10
64°
26°
11
64°
32°
12
49°
35°
13
64°
37°
14
58°
38°
15
58°
27°
16
27°
11°
17
45°
8°
18
59°
23°
19
72°
27°
20
76°
42°
21
77°
43°
22
63°
40°
23
46°
30°
24
33°
28°
25
38°
21°
26
32°
17°
27
50°
15°
28
60°
20°
29
63°
24°
30
70°
28°
1
75°
35°
2
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lethbridge
Lethbridge's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April 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 April weather will actually feel in Lethbridge. See also: May | June | July.
