S
M
T
W
T
F
S
26
91°
57°
27
90°
54°
28
92°
54°
29
90°
56°
30
92°
56°
31
93°
58°
1
98°
57°
2
85°
49°
3
82°
50°
4
83°
53°
5
89°
54°
6
89°
54°
7
88°
52°
8
85°
53°
9
95°
54°
10
84°
54°
11
82°
54°
12
78°
49°
13
81°
53°
14
85°
53°
15
79°
50°
16
82°
52°
17
84°
52°
18
81°
51°
19
85°
53°
20
85°
53°
21
86°
52°
22
80°
51°
23
83°
52°
24
80°
52°
25
79°
51°
26
72°
47°
27
72°
48°
28
74°
50°
29
74°
49°
30
75°
47°
31
73°
48°
1
72°
47°
2
71°
44°
3
70°
46°
4
70°
46°
5
71°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hamilton
Hamilton's August 2026 forecast shows daily high temperatures ranging from 70° to 98°, with overnight lows between 44° and 58°. The average high for August is 82° with an average low of 51°. 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 Hamilton. See also: September | October | November.
