S
M
T
W
T
F
S
26
91°
78°
27
92°
77°
28
92°
78°
29
93°
78°
30
92°
77°
31
91°
78°
1
93°
77°
2
91°
76°
3
94°
74°
4
92°
75°
5
95°
75°
6
94°
76°
7
95°
77°
8
96°
76°
9
95°
75°
10
94°
77°
11
95°
75°
12
93°
75°
13
91°
74°
14
90°
75°
15
93°
76°
16
94°
77°
17
94°
77°
18
93°
76°
19
94°
76°
20
94°
75°
21
95°
77°
22
94°
75°
23
94°
76°
24
93°
76°
25
94°
73°
26
92°
74°
27
90°
73°
28
89°
74°
29
90°
73°
30
91°
75°
31
92°
75°
1
93°
73°
2
91°
74°
3
91°
74°
4
92°
73°
5
92°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vidor
Vidor's August 2026 forecast shows daily high temperatures ranging from 89° to 96°, with overnight lows between 73° and 78°. The average high for August is 93° with an average low of 75°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Vidor. See also: September | October | November.