S
M
T
W
T
F
S
28
83°
66°
29
85°
71°
30
89°
67°
1
97°
69°
2
99°
69°
3
103°
71°
4
99°
71°
5
101°
72°
6
96°
70°
7
93°
69°
8
90°
66°
9
91°
66°
10
91°
67°
11
87°
66°
12
87°
63°
13
85°
65°
14
86°
65°
15
88°
66°
16
91°
62°
17
87°
64°
18
86°
64°
19
87°
66°
20
88°
66°
21
86°
65°
22
87°
66°
23
85°
66°
24
88°
67°
25
88°
67°
26
87°
66°
27
88°
67°
28
87°
66°
29
88°
66°
30
89°
67°
31
88°
67°
1
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Altavista
Altavista's July 2026 forecast shows daily high temperatures ranging from 85° to 103°, with overnight lows between 62° and 72°. The average high for July is 89° 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 July weather will actually feel in Altavista. See also: August | September | October.