S
M
T
W
T
F
S
27
56°
34°
28
57°
36°
29
57°
36°
30
58°
35°
1
62°
36°
2
63°
35°
3
62°
41°
4
63°
34°
5
59°
30°
6
53°
28°
7
50°
29°
8
52°
28°
9
50°
28°
10
58°
30°
11
57°
34°
12
Hist. Avg.
50°
32°
13
Hist. Avg.
49°
32°
14
Hist. Avg.
49°
31°
15
Hist. Avg.
48°
31°
16
Hist. Avg.
47°
31°
17
Hist. Avg.
47°
30°
18
Hist. Avg.
46°
30°
19
Hist. Avg.
46°
30°
20
Hist. Avg.
45°
30°
21
Hist. Avg.
44°
29°
22
Hist. Avg.
44°
29°
23
Hist. Avg.
43°
29°
24
Hist. Avg.
43°
28°
25
Hist. Avg.
42°
28°
26
Hist. Avg.
42°
28°
27
Hist. Avg.
41°
28°
28
Hist. Avg.
40°
27°
29
Hist. Avg.
40°
27°
30
Hist. Avg.
39°
27°
31
Hist. Avg.
39°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in 100 Mile House
100 Mile House's October 2026 forecast shows daily high temperatures ranging from 50° to 63°, with overnight lows between 28° and 41°. The average high for October is 57° with an average low of 33°. 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 100 Mile House. See also: November | December | January.