S
M
T
W
T
F
S
26
79°
58°
27
83°
60°
28
80°
61°
29
78°
61°
30
82°
55°
31
84°
53°
1
84°
65°
2
69°
62°
3
78°
57°
4
80°
52°
5
85°
54°
6
82°
60°
7
79°
66°
8
84°
64°
9
80°
59°
10
82°
65°
11
80°
62°
12
77°
60°
13
82°
60°
14
81°
59°
15
76°
62°
16
80°
61°
17
80°
59°
18
78°
54°
19
80°
57°
20
75°
54°
21
78°
52°
22
78°
60°
23
70°
55°
24
68°
55°
25
77°
56°
26
79°
54°
27
79°
58°
28
74°
55°
29
79°
62°
30
76°
66°
31
80°
69°
1
83°
67°
2
82°
61°
3
81°
60°
4
78°
58°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hagersville
Hagersville's August 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 55° and 69°. The average high for August is 79° 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 Hagersville. See also: September | October | November.