S
M
T
W
T
F
S
26
92°
67°
27
94°
67°
28
95°
66°
29
96°
67°
30
96°
67°
31
95°
66°
1
89°
62°
2
88°
62°
3
92°
65°
4
90°
62°
5
89°
62°
6
93°
65°
7
92°
64°
8
87°
65°
9
90°
64°
10
94°
65°
11
96°
65°
12
95°
60°
13
91°
58°
14
90°
59°
15
90°
58°
16
91°
61°
17
92°
64°
18
95°
64°
19
96°
62°
20
94°
59°
21
91°
57°
22
88°
56°
23
87°
55°
24
86°
59°
25
87°
57°
26
92°
59°
27
92°
61°
28
94°
63°
29
94°
63°
30
93°
62°
31
94°
61°
1
93°
58°
2
90°
57°
3
89°
59°
4
91°
60°
5
92°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Heather Glen
Heather Glen's August 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 55° and 67°. The average high for August is 92° with an average low of 62°. 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 Heather Glen. See also: September | October | November.