S
M
T
W
T
F
S
26
88°
71°
27
89°
68°
28
89°
68°
29
90°
69°
30
91°
68°
31
93°
72°
1
94°
71°
2
91°
71°
3
89°
72°
4
89°
67°
5
90°
71°
6
89°
69°
7
88°
69°
8
87°
71°
9
89°
71°
10
88°
72°
11
88°
72°
12
89°
69°
13
90°
72°
14
94°
68°
15
90°
68°
16
90°
72°
17
93°
72°
18
93°
70°
19
91°
69°
20
89°
68°
21
87°
67°
22
89°
67°
23
91°
71°
24
91°
71°
25
87°
70°
26
91°
71°
27
92°
72°
28
92°
72°
29
91°
71°
30
92°
65°
31
89°
66°
1
88°
66°
2
90°
69°
3
88°
69°
4
90°
67°
5
91°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Old Harmony
Old Harmony's August 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 65° and 72°. The average high for August 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 August weather will actually feel in Old Harmony. See also: September | October | November.
