S
M
T
W
T
F
S
31
52°
47°
1
60°
47°
2
66°
44°
3
74°
41°
4
72°
46°
5
78°
40°
6
68°
48°
7
60°
34°
8
71°
52°
9
64°
46°
10
60°
45°
11
70°
43°
12
77°
49°
13
74°
47°
14
74°
47°
15
76°
46°
16
76°
46°
17
80°
49°
18
79°
45°
19
77°
47°
20
86°
55°
21
69°
45°
22
69°
42°
23
68°
41°
24
68°
44°
25
69°
41°
26
69°
45°
27
77°
50°
28
79°
50°
29
79°
52°
30
80°
52°
1
71°
49°
2
75°
51°
3
83°
53°
4
84°
52°
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 60° to 86°, with overnight lows between 34° and 55°. The average high for June is 74° with an average low of 47°. 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.
