S
M
T
W
T
F
S
31
86°
45°
1
91°
49°
2
78°
58°
3
84°
53°
4
93°
46°
5
97°
53°
6
96°
55°
7
97°
53°
8
96°
66°
9
96°
63°
10
96°
56°
11
84°
58°
12
99°
48°
13
95°
57°
14
76°
54°
15
82°
55°
16
94°
58°
17
105°
59°
18
87°
58°
19
94°
65°
20
90°
61°
21
91°
60°
22
88°
60°
23
93°
61°
24
93°
63°
25
97°
62°
26
105°
68°
27
94°
62°
28
90°
61°
29
90°
62°
30
86°
62°
1
91°
63°
2
95°
63°
3
91°
60°
4
94°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in St. Charles Mesa
St. Charles Mesa's June 2026 forecast shows daily high temperatures ranging from 76° to 105°, with overnight lows between 54° and 68°. The average high for June is 92° with an average low of 61°. 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 St. Charles Mesa. See also: July | August | September.
