S
M
T
W
T
F
S
27
100°
73°
28
100°
72°
29
100°
75°
30
97°
77°
1
N/A
2
84°
72°
3
82°
70°
4
82°
70°
5
85°
64°
6
86°
66°
7
90°
67°
8
90°
66°
9
87°
65°
10
84°
67°
11
86°
68°
12
84°
68°
13
84°
67°
14
84°
64°
15
86°
63°
16
83°
68°
17
82°
67°
18
84°
66°
19
81°
58°
20
80°
58°
21
83°
60°
22
84°
65°
23
83°
67°
24
83°
67°
25
84°
66°
26
77°
64°
27
76°
64°
28
75°
61°
29
76°
60°
30
75°
60°
31
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Crystal City
Crystal City's October 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 58° and 72°. The average high for October is 83° with an average low of 65°. 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 Crystal City. See also: November | December | January.