S
M
T
W
T
F
S
27
69°
53°
28
69°
54°
29
70°
54°
30
69°
53°
1
69°
53°
2
68°
52°
3
69°
54°
4
68°
51°
5
69°
52°
6
70°
51°
7
67°
51°
8
68°
53°
9
68°
54°
10
71°
54°
11
66°
53°
12
69°
50°
13
Hist. Avg.
66°
51°
14
Hist. Avg.
66°
51°
15
Hist. Avg.
66°
51°
16
Hist. Avg.
66°
51°
17
Hist. Avg.
66°
51°
18
Hist. Avg.
65°
51°
19
Hist. Avg.
65°
50°
20
Hist. Avg.
65°
50°
21
Hist. Avg.
65°
50°
22
Hist. Avg.
64°
50°
23
Hist. Avg.
64°
50°
24
Hist. Avg.
64°
49°
25
Hist. Avg.
63°
49°
26
Hist. Avg.
63°
49°
27
Hist. Avg.
63°
49°
28
Hist. Avg.
63°
49°
29
Hist. Avg.
62°
48°
30
Hist. Avg.
62°
48°
31
Hist. Avg.
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Santiago De Compostela
Santiago De Compostela's October 2026 forecast shows daily high temperatures ranging from 66° to 71°, with overnight lows between 50° and 54°. The average high for October is 69° with an average low of 53°. 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 Santiago De Compostela. See also: November | December | January.