S
M
T
W
T
F
S
31
80°
65°
1
85°
66°
2
81°
60°
3
83°
52°
4
86°
58°
5
87°
67°
6
88°
72°
7
90°
72°
8
87°
71°
9
92°
73°
10
93°
76°
11
92°
69°
12
85°
65°
13
79°
65°
14
78°
58°
15
79°
55°
16
81°
55°
17
N/A
18
79°
62°
19
85°
65°
20
86°
69°
21
79°
65°
22
77°
63°
23
82°
64°
24
83°
66°
25
87°
70°
26
86°
71°
27
87°
72°
28
90°
73°
29
88°
72°
30
89°
69°
1
83°
66°
2
86°
73°
3
87°
73°
4
84°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Affton
Affton's June 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 62° and 73°. The average high for June is 85° with an average low of 69°. 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 Affton. See also: July | August | September.
