S
M
T
W
T
F
S
27
68°
41°
28
72°
33°
29
66°
34°
30
66°
41°
1
72°
43°
2
76°
41°
3
76°
42°
4
74°
40°
5
73°
41°
6
74°
42°
7
73°
43°
8
74°
42°
9
74°
41°
10
73°
38°
11
71°
33°
12
61°
32°
13
59°
29°
14
62°
34°
15
59°
39°
16
Hist. Avg.
63°
34°
17
Hist. Avg.
62°
33°
18
Hist. Avg.
62°
33°
19
Hist. Avg.
62°
33°
20
Hist. Avg.
61°
33°
21
Hist. Avg.
60°
32°
22
Hist. Avg.
60°
32°
23
Hist. Avg.
60°
32°
24
Hist. Avg.
59°
32°
25
Hist. Avg.
59°
32°
26
Hist. Avg.
58°
32°
27
Hist. Avg.
58°
31°
28
Hist. Avg.
57°
31°
29
Hist. Avg.
57°
31°
30
Hist. Avg.
56°
31°
31
Hist. Avg.
56°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Tumalo
Tumalo's October 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 29° and 43°. The average high for October is 70° with an average low of 38°. 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 Tumalo. See also: November | December | January.