S
M
T
W
T
F
S
28
93°
73°
29
93°
73°
30
94°
74°
1
92°
76°
2
90°
75°
3
92°
74°
4
92°
74°
5
89°
75°
6
86°
76°
7
86°
76°
8
90°
77°
9
92°
76°
10
91°
78°
11
89°
77°
12
87°
76°
13
86°
75°
14
91°
75°
15
90°
74°
16
91°
76°
17
92°
76°
18
91°
74°
19
91°
76°
20
91°
77°
21
91°
77°
22
90°
76°
23
88°
76°
24
86°
74°
25
85°
72°
26
84°
72°
27
86°
74°
28
86°
76°
29
87°
76°
30
87°
75°
31
86°
74°
1
86°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Myrtle Grove
Myrtle Grove's July 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 72° and 78°. The average high for July is 88° with an average low of 75°. 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 Myrtle Grove. See also: August | September | October.