S
M
T
W
T
F
S
31
77°
46°
1
70°
51°
2
80°
45°
3
80°
52°
4
77°
46°
5
70°
51°
6
64°
43°
7
71°
47°
8
75°
40°
9
72°
53°
10
69°
51°
11
79°
43°
12
79°
51°
13
84°
49°
14
88°
64°
15
90°
58°
16
82°
52°
17
81°
51°
18
85°
55°
19
90°
58°
20
85°
55°
21
83°
53°
22
82°
55°
23
83°
54°
24
84°
53°
25
78°
51°
26
78°
53°
27
79°
54°
28
91°
60°
29
83°
54°
30
80°
48°
1
73°
48°
2
74°
50°
3
75°
50°
4
78°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Penticton 1
Penticton 1's June 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 48° and 64°. The average high for June is 82° 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 June weather will actually feel in Penticton 1. See also: July | August | September.
