S
M
T
W
T
F
S
26
87°
70°
27
85°
71°
28
85°
71°
29
86°
70°
30
86°
71°
31
88°
71°
1
89°
70°
2
90°
70°
3
86°
69°
4
86°
65°
5
87°
70°
6
91°
67°
7
92°
65°
8
87°
66°
9
87°
65°
10
88°
67°
11
92°
70°
12
92°
70°
13
91°
69°
14
92°
70°
15
92°
70°
16
91°
69°
17
91°
70°
18
88°
69°
19
91°
67°
20
88°
67°
21
89°
68°
22
89°
68°
23
88°
67°
24
88°
66°
25
86°
68°
26
91°
69°
27
90°
68°
28
89°
67°
29
90°
68°
30
90°
68°
31
89°
63°
1
85°
63°
2
85°
64°
3
87°
63°
4
89°
64°
5
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Helicon
Helicon's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 63° and 71°. The average high for August is 89° with an average low of 68°. 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 Helicon. See also: September | October | November.