S
M
T
W
T
F
S
28
93°
75°
29
93°
76°
30
90°
68°
1
91°
68°
2
89°
69°
3
92°
68°
4
89°
66°
5
83°
67°
6
86°
66°
7
87°
67°
8
89°
68°
9
88°
67°
10
88°
66°
11
91°
68°
12
93°
67°
13
89°
66°
14
86°
63°
15
80°
65°
16
82°
65°
17
87°
68°
18
90°
70°
19
91°
69°
20
90°
68°
21
90°
69°
22
91°
70°
23
90°
69°
24
90°
69°
25
89°
68°
26
87°
69°
27
84°
68°
28
87°
68°
29
84°
66°
30
87°
67°
31
80°
64°
1
81°
60°
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 80° to 93°, with overnight lows between 60° and 70°. The average high for July is 88° 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 Creston. See also: August | September | October.