S
M
T
W
T
F
S
27
86°
69°
28
89°
67°
29
88°
70°
30
87°
72°
1
88°
75°
2
85°
73°
3
85°
75°
4
85°
74°
5
84°
71°
6
83°
68°
7
83°
69°
8
82°
68°
9
80°
66°
10
82°
65°
11
75°
53°
12
84°
68°
13
84°
68°
14
83°
66°
15
81°
62°
16
78°
65°
17
81°
65°
18
79°
64°
19
83°
65°
20
83°
65°
21
82°
64°
22
82°
65°
23
80°
64°
24
78°
64°
25
79°
63°
26
80°
63°
27
81°
62°
28
81°
64°
29
80°
64°
30
74°
63°
31
73°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in San Blas
San Blas's October 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 53° and 75°. The average high for October is 82° with an average low of 66°. 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 San Blas. See also: November | December | January.
