S
M
T
W
T
F
S
26
93°
76°
27
93°
78°
28
93°
77°
29
92°
76°
30
94°
77°
31
94°
77°
1
93°
76°
2
95°
77°
3
95°
77°
4
94°
76°
5
94°
76°
6
93°
77°
7
94°
77°
8
94°
78°
9
95°
76°
10
94°
76°
11
93°
75°
12
93°
76°
13
92°
75°
14
92°
74°
15
87°
69°
16
86°
69°
17
87°
72°
18
89°
73°
19
91°
74°
20
92°
75°
21
92°
75°
22
93°
74°
23
92°
75°
24
92°
73°
25
92°
74°
26
88°
74°
27
89°
72°
28
90°
73°
29
89°
70°
30
88°
70°
31
87°
73°
1
88°
72°
2
87°
66°
3
85°
64°
4
83°
64°
5
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Helena-West Helena
Helena-West Helena's August 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 64° and 78°. The average high for August is 91° with an average low of 74°. 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 Helena-West Helena. See also: September | October | November.
