S
M
T
W
T
F
S
27
68°
37°
28
67°
34°
29
61°
51°
30
66°
45°
1
71°
43°
2
73°
46°
3
70°
46°
4
72°
43°
5
70°
46°
6
68°
50°
7
68°
47°
8
73°
43°
9
62°
40°
10
59°
36°
11
62°
30°
12
64°
28°
13
63°
43°
14
66°
42°
15
67°
40°
16
79°
37°
17
67°
40°
18
61°
31°
19
65°
36°
20
63°
34°
21
70°
33°
22
61°
36°
23
59°
33°
24
57°
40°
25
54°
42°
26
57°
42°
27
58°
43°
28
54°
39°
29
51°
35°
30
51°
34°
31
52°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Olympia
Olympia's October 2026 forecast shows daily high temperatures ranging from 51° to 58°, with overnight lows between 32° and 43°. The average high for October is 54° 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 Olympia. See also: November | December | January.
