S
M
T
W
T
F
S
31
75°
68°
1
86°
68°
2
81°
59°
3
81°
50°
4
86°
52°
5
88°
54°
6
88°
59°
7
88°
64°
8
91°
68°
9
90°
64°
10
91°
68°
11
95°
68°
12
97°
73°
13
99°
72°
14
95°
72°
15
91°
72°
16
82°
72°
17
86°
72°
18
91°
72°
19
82°
72°
20
N/A
21
91°
70°
22
92°
72°
23
91°
70°
24
91°
71°
25
87°
70°
26
90°
71°
27
93°
70°
28
97°
72°
29
96°
69°
30
94°
70°
1
94°
72°
2
91°
71°
3
92°
71°
4
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in St. George
St. George's June 2026 forecast shows daily high temperatures ranging from 87° to 97°, with overnight lows between 69° and 72°. The average high for June is 92° with an average low of 71°. 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. George. See also: July | August | September.