S
M
T
W
T
F
S
28
83°
67°
29
89°
64°
30
91°
72°
1
95°
71°
2
94°
70°
3
95°
70°
4
88°
68°
5
80°
67°
6
81°
63°
7
82°
63°
8
86°
65°
9
84°
66°
10
80°
65°
11
81°
62°
12
80°
61°
13
81°
62°
14
81°
61°
15
84°
63°
16
84°
62°
17
82°
58°
18
79°
61°
19
82°
64°
20
78°
57°
21
76°
57°
22
77°
58°
23
77°
58°
24
78°
63°
25
81°
64°
26
78°
63°
27
79°
64°
28
83°
64°
29
84°
63°
30
81°
64°
31
82°
64°
1
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Creston
Creston's July 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 57° and 68°. The average high for July is 81° with an average low of 63°. 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 Creston. See also: August | September | October.