S
M
T
W
T
F
S
31
75°
46°
1
79°
48°
2
85°
52°
3
88°
56°
4
80°
48°
5
89°
54°
6
78°
48°
7
71°
49°
8
80°
55°
9
84°
57°
10
85°
56°
11
84°
57°
12
86°
58°
13
90°
60°
14
91°
58°
15
81°
52°
16
74°
54°
17
86°
59°
18
88°
59°
19
86°
58°
20
87°
59°
21
87°
60°
22
89°
61°
23
90°
62°
24
89°
60°
25
86°
60°
26
89°
61°
27
90°
58°
28
78°
54°
29
79°
58°
30
89°
61°
1
91°
62°
2
91°
62°
3
92°
63°
4
93°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Caldwell
Caldwell's June 2026 forecast shows daily high temperatures ranging from 71° to 93°, with overnight lows between 48° and 64°. The average high for June is 86° with an average low of 57°. 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 Caldwell. See also: July | August | September.
