S
M
T
W
T
F
S
28
81°
50°
29
75°
47°
30
75°
45°
1
74°
46°
2
76°
49°
3
79°
51°
4
83°
48°
5
80°
48°
6
80°
49°
7
79°
49°
8
86°
54°
9
88°
53°
10
87°
54°
11
86°
58°
12
87°
60°
13
89°
62°
14
90°
59°
15
89°
56°
16
88°
59°
17
88°
60°
18
89°
62°
19
91°
57°
20
89°
52°
21
82°
51°
22
78°
51°
23
77°
52°
24
80°
56°
25
86°
60°
26
90°
57°
27
89°
57°
28
88°
58°
29
83°
54°
30
82°
53°
31
80°
50°
1
79°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Penticton
Penticton's July 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 45° and 62°. The average high for July is 84° with an average low of 54°. 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 Penticton. See also: August | September | October.
