S
M
T
W
T
F
S
28
94°
73°
29
93°
77°
30
95°
77°
1
93°
76°
2
96°
74°
3
94°
74°
4
94°
69°
5
85°
69°
6
86°
68°
7
87°
70°
8
90°
69°
9
83°
72°
10
88°
71°
11
84°
66°
12
90°
66°
13
89°
66°
14
88°
69°
15
90°
71°
16
92°
70°
17
90°
71°
18
97°
72°
19
89°
70°
20
94°
70°
21
92°
69°
22
87°
66°
23
88°
68°
24
92°
72°
25
91°
73°
26
93°
73°
27
93°
72°
28
92°
72°
29
90°
71°
30
89°
71°
31
87°
69°
1
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dardenne Prairie
Dardenne Prairie's July 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 66° and 73°. The average high for July is 90° with an average low of 70°. 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 Dardenne Prairie. See also: August | September | October.