S
M
T
W
T
F
S
26
84°
63°
27
82°
64°
28
79°
66°
29
79°
59°
30
84°
55°
31
84°
67°
1
72°
65°
2
75°
60°
3
79°
60°
4
80°
61°
5
82°
62°
6
80°
63°
7
81°
65°
8
85°
67°
9
86°
66°
10
83°
62°
11
83°
63°
12
84°
62°
13
83°
61°
14
77°
57°
15
75°
56°
16
76°
59°
17
80°
62°
18
77°
58°
19
76°
58°
20
76°
61°
21
78°
56°
22
75°
55°
23
74°
55°
24
74°
56°
25
75°
54°
26
75°
55°
27
74°
54°
28
75°
56°
29
78°
59°
30
79°
62°
31
74°
62°
1
74°
61°
2
78°
55°
3
73°
53°
4
73°
52°
5
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Helmer
Helmer's August 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 52° and 67°. The average high for August is 78° with an average low of 59°. 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 Helmer. See also: September | October | November.