S
M
T
W
T
F
S
31
78°
51°
1
75°
55°
2
78°
49°
3
81°
49°
4
83°
54°
5
86°
60°
6
84°
66°
7
86°
65°
8
87°
71°
9
83°
70°
10
84°
71°
11
87°
70°
12
89°
69°
13
90°
67°
14
82°
62°
15
78°
59°
16
82°
64°
17
81°
66°
18
83°
67°
19
81°
63°
20
79°
66°
21
82°
67°
22
81°
67°
23
80°
66°
24
80°
65°
25
84°
68°
26
86°
68°
27
84°
67°
28
82°
62°
29
79°
63°
30
81°
64°
1
84°
69°
2
81°
69°
3
85°
68°
4
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gahanna
Gahanna's June 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 59° and 71°. The average high for June is 83° 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 Gahanna. See also: July | August | September.