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