S
M
T
W
T
F
S
31
77°
42°
1
72°
51°
2
77°
46°
3
84°
54°
4
87°
55°
5
91°
56°
6
89°
62°
7
84°
64°
8
78°
60°
9
83°
55°
10
83°
69°
11
94°
71°
12
93°
72°
13
87°
65°
14
89°
63°
15
74°
58°
16
77°
53°
17
79°
55°
18
88°
68°
19
82°
64°
20
82°
62°
21
83°
58°
22
75°
61°
23
69°
62°
24
82°
58°
25
84°
65°
26
84°
67°
27
75°
64°
28
85°
66°
29
86°
68°
30
90°
69°
1
94°
74°
2
93°
70°
3
92°
72°
4
87°
67°
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 75° to 94°, with overnight lows between 64° and 74°. The average high for June is 87° with an average low of 68°. 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.
