S
M
T
W
T
F
S
31
N/A
1
N/A
2
N/A
3
N/A
4
87°
56°
5
89°
59°
6
82°
56°
7
80°
57°
8
78°
56°
9
80°
57°
10
80°
57°
11
81°
58°
12
83°
60°
13
84°
61°
14
88°
61°
15
88°
60°
16
84°
59°
17
86°
57°
18
85°
60°
19
84°
60°
20
85°
59°
21
83°
61°
22
81°
60°
23
83°
58°
24
84°
60°
25
84°
60°
26
85°
59°
27
87°
61°
28
88°
61°
29
88°
60°
30
87°
62°
1
87°
62°
2
88°
63°
3
89°
63°
4
88°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Claremont
Claremont's June 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 56° and 63°. The average high for June is 85° with an average low of 60°. 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 Claremont. See also: July | August | September.