S
M
T
W
T
F
S
28
97°
76°
29
98°
76°
30
98°
75°
1
97°
75°
2
86°
72°
3
93°
74°
4
94°
75°
5
90°
74°
6
92°
75°
7
91°
76°
8
91°
75°
9
92°
76°
10
91°
75°
11
91°
75°
12
90°
74°
13
91°
75°
14
91°
74°
15
92°
75°
16
91°
76°
17
92°
76°
18
92°
77°
19
91°
76°
20
92°
76°
21
92°
77°
22
91°
77°
23
92°
76°
24
93°
77°
25
92°
77°
26
93°
76°
27
92°
77°
28
92°
77°
29
93°
76°
30
92°
77°
31
90°
76°
1
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Plattenville
Plattenville's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 72° and 77°. The average high for July is 91° with an average low of 76°. 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 Plattenville. See also: August | September | October.