S
M
T
W
T
F
S
27
67°
40°
28
63°
41°
29
66°
45°
30
65°
40°
1
63°
44°
2
67°
45°
3
70°
41°
4
64°
38°
5
62°
38°
6
57°
41°
7
57°
36°
8
56°
38°
9
55°
33°
10
55°
33°
11
56°
34°
12
57°
35°
13
56°
37°
14
53°
33°
15
52°
37°
16
53°
38°
17
52°
38°
18
50°
40°
19
53°
34°
20
54°
36°
21
59°
32°
22
51°
31°
23
49°
29°
24
49°
29°
25
Hist. Avg.
53°
36°
26
Hist. Avg.
53°
36°
27
Hist. Avg.
52°
36°
28
Hist. Avg.
52°
35°
29
Hist. Avg.
52°
35°
30
Hist. Avg.
51°
35°
31
Hist. Avg.
51°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Penticton 1
Penticton 1's October 2026 forecast shows daily high temperatures ranging from 49° to 70°, with overnight lows between 29° and 45°. The average high for October is 58° with an average low of 37°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Penticton 1. See also: November | December | January.
