S
M
T
W
T
F
S
31
81°
67°
1
81°
67°
2
82°
64°
3
83°
57°
4
77°
57°
5
75°
60°
6
79°
66°
7
80°
67°
8
75°
68°
9
74°
67°
10
78°
64°
11
80°
65°
12
82°
66°
13
84°
70°
14
82°
68°
15
84°
68°
16
80°
67°
17
81°
64°
18
82°
66°
19
84°
69°
20
87°
68°
21
84°
68°
22
84°
67°
23
83°
68°
24
84°
68°
25
84°
67°
26
85°
69°
27
85°
69°
28
82°
68°
29
82°
68°
30
80°
69°
1
80°
67°
2
78°
64°
3
79°
63°
4
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fairmount
Fairmount's June 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 57° and 70°. The average high for June is 81° with an average low of 66°. 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 Fairmount. See also: July | August | September.