S
M
T
W
T
F
S
29
35°
18°
30
31°
9°
31
36°
-3°
1
37°
12°
2
36°
29°
3
44°
23°
4
48°
33°
5
44°
31°
6
57°
30°
7
46°
28°
8
47°
21°
9
49°
16°
10
57°
24°
11
53°
25°
12
42°
29°
13
55°
33°
14
50°
31°
15
38°
23°
16
36°
19°
17
43°
18°
18
52°
24°
19
61°
29°
20
66°
33°
21
68°
28°
22
51°
31°
23
36°
22°
24
N/A
25
35°
20°
26
35°
20°
27
48°
22°
28
55°
26°
29
53°
27°
30
59°
33°
1
66°
39°
2
62°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Banff
Banff's April 2026 forecast shows daily high temperatures ranging from 35° to 66°, with overnight lows between 20° and 39°. The average high for April is 52° with an average low of 28°. 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 Banff. See also: May | June | July.
