S
M
T
W
T
F
S
31
76°
61°
1
80°
65°
2
81°
66°
3
81°
66°
4
82°
67°
5
80°
67°
6
79°
68°
7
82°
68°
8
84°
67°
9
84°
69°
10
85°
69°
11
84°
68°
12
79°
68°
13
78°
67°
14
79°
63°
15
79°
63°
16
80°
66°
17
82°
68°
18
84°
69°
19
88°
68°
20
89°
70°
21
88°
67°
22
83°
65°
23
88°
67°
24
89°
68°
25
83°
67°
26
86°
68°
27
89°
70°
28
85°
64°
29
90°
73°
30
89°
72°
1
89°
69°
2
90°
68°
3
87°
69°
4
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Forum
Forum's June 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 61° and 73°. The average high for June is 84° with an average low of 67°. 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 Forum. See also: July | August | September.