S
M
T
W
T
F
S
27
94°
74°
28
91°
74°
29
93°
75°
30
94°
74°
1
93°
74°
2
91°
73°
3
93°
74°
4
93°
73°
5
87°
73°
6
90°
72°
7
92°
72°
8
92°
66°
9
86°
65°
10
87°
65°
11
86°
64°
12
87°
64°
13
90°
67°
14
92°
70°
15
92°
71°
16
91°
71°
17
91°
70°
18
90°
71°
19
92°
71°
20
92°
70°
21
91°
70°
22
86°
68°
23
85°
67°
24
86°
68°
25
88°
69°
26
82°
60°
27
81°
65°
28
85°
66°
29
88°
67°
30
89°
68°
31
88°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mission
Mission's October 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 60° and 75°. The average high for October is 89° with an average low of 69°. 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 Mission. See also: November | December | January.
