S
M
T
W
T
F
S
31
84°
70°
1
90°
69°
2
83°
60°
3
82°
55°
4
84°
59°
5
86°
65°
6
86°
67°
7
81°
66°
8
82°
69°
9
79°
65°
10
80°
66°
11
85°
68°
12
87°
66°
13
88°
66°
14
87°
67°
15
86°
65°
16
87°
68°
17
84°
67°
18
86°
68°
19
88°
69°
20
88°
69°
21
90°
68°
22
90°
69°
23
89°
69°
24
86°
68°
25
88°
67°
26
90°
69°
27
89°
69°
28
86°
70°
29
85°
70°
30
86°
67°
1
86°
65°
2
87°
69°
3
86°
70°
4
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hamilton
Hamilton's June 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 55° and 70°. The average high for June is 86° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Hamilton. See also: July | August | September.
