S
M
T
W
T
F
S
28
65°
47°
29
66°
48°
30
65°
47°
1
65°
47°
2
66°
48°
3
68°
45°
4
67°
44°
5
69°
47°
6
74°
49°
7
75°
49°
8
75°
48°
9
76°
44°
10
74°
46°
11
76°
45°
12
75°
49°
13
76°
47°
14
75°
46°
15
70°
47°
16
69°
44°
17
68°
47°
18
69°
48°
19
72°
48°
20
70°
49°
21
71°
50°
22
76°
51°
23
80°
50°
24
78°
51°
25
Hist. Avg.
75°
48°
26
Hist. Avg.
75°
48°
27
Hist. Avg.
75°
48°
28
Hist. Avg.
75°
48°
29
Hist. Avg.
75°
48°
30
Hist. Avg.
75°
48°
31
Hist. Avg.
75°
48°
1
Hist. Avg.
75°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Banff
Banff's July 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 44° and 51°. The average high for July is 71° with an average low of 47°. 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 Banff. See also: August | September | October.