S
M
T
W
T
F
S
27
99°
73°
28
98°
75°
29
97°
80°
30
N/A
1
96°
78°
2
91°
76°
3
89°
74°
4
83°
73°
5
83°
72°
6
86°
70°
7
88°
69°
8
86°
68°
9
83°
66°
10
82°
67°
11
84°
69°
12
85°
66°
13
85°
68°
14
88°
66°
15
83°
64°
16
83°
68°
17
84°
68°
18
85°
67°
19
86°
62°
20
82°
61°
21
84°
61°
22
84°
66°
23
85°
68°
24
87°
68°
25
85°
67°
26
81°
67°
27
80°
65°
28
81°
62°
29
80°
60°
30
80°
60°
31
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Weslaco
Weslaco's October 2026 forecast shows daily high temperatures ranging from 80° to 96°, with overnight lows between 60° and 78°. The average high for October is 85° with an average low of 67°. 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 Weslaco. See also: November | December | January.
