S
M
T
W
T
F
S
28
81°
50°
29
82°
51°
30
81°
51°
1
83°
52°
2
82°
52°
3
80°
49°
4
77°
49°
5
76°
48°
6
76°
50°
7
84°
55°
8
87°
58°
9
83°
54°
10
86°
50°
11
83°
50°
12
84°
52°
13
86°
59°
14
87°
58°
15
86°
59°
16
88°
55°
17
79°
57°
18
85°
57°
19
84°
52°
20
82°
56°
21
87°
57°
22
88°
55°
23
86°
52°
24
79°
55°
25
80°
54°
26
79°
55°
27
80°
54°
28
85°
55°
29
87°
54°
30
88°
53°
31
83°
56°
1
87°
58°
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 76° to 88°, with overnight lows between 48° and 59°. The average high for July is 83° 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.
