S
M
T
W
T
F
S
26
94°
74°
27
93°
74°
28
94°
74°
29
95°
75°
30
95°
75°
31
94°
74°
1
93°
74°
2
89°
73°
3
92°
74°
4
94°
74°
5
94°
73°
6
95°
73°
7
92°
69°
8
95°
71°
9
94°
71°
10
95°
69°
11
92°
68°
12
93°
69°
13
95°
72°
14
95°
73°
15
92°
73°
16
94°
72°
17
92°
72°
18
92°
71°
19
90°
72°
20
92°
72°
21
90°
68°
22
89°
68°
23
93°
70°
24
94°
69°
25
94°
71°
26
93°
70°
27
93°
71°
28
92°
69°
29
92°
70°
30
91°
69°
31
90°
70°
1
87°
67°
2
87°
64°
3
86°
64°
4
85°
63°
5
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Hamilton
New Hamilton's August 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 63° and 75°. The average high for August is 92° with an average low of 71°. 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 New Hamilton. See also: September | October | November.