S
M
T
W
T
F
S
28
85°
60°
29
89°
66°
30
85°
55°
1
86°
63°
2
85°
64°
3
82°
64°
4
87°
60°
5
90°
60°
6
93°
70°
7
93°
64°
8
83°
63°
9
90°
59°
10
95°
63°
11
97°
63°
12
99°
70°
13
99°
66°
14
101°
66°
15
98°
67°
16
102°
69°
17
102°
69°
18
102°
68°
19
95°
66°
20
94°
64°
21
92°
63°
22
89°
62°
23
93°
64°
24
94°
63°
25
89°
62°
26
79°
56°
27
83°
65°
28
82°
60°
29
82°
65°
30
83°
65°
31
85°
66°
1
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Vivian
Vivian's July 2026 forecast shows daily high temperatures ranging from 79° to 102°, with overnight lows between 56° and 69°. The average high for July is 91° 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 July weather will actually feel in Vivian. See also: August | September | October.