S
M
T
W
T
F
S
27
90°
68°
28
87°
67°
29
80°
68°
30
85°
67°
1
86°
67°
2
88°
66°
3
87°
66°
4
86°
65°
5
86°
66°
6
85°
65°
7
86°
62°
8
78°
60°
9
86°
58°
10
85°
57°
11
85°
53°
12
79°
52°
13
74°
51°
14
79°
55°
15
77°
60°
16
84°
59°
17
85°
60°
18
86°
60°
19
85°
59°
20
84°
59°
21
83°
60°
22
82°
60°
23
83°
58°
24
80°
60°
25
81°
60°
26
81°
52°
27
79°
47°
28
74°
44°
29
67°
43°
30
65°
44°
31
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grapevine
Grapevine's October 2026 forecast shows daily high temperatures ranging from 65° to 90°, with overnight lows between 43° and 68°. The average high for October is 82° with an average low of 58°. 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 Grapevine. See also: November | December | January.
