S
M
T
W
T
F
S
31
91°
73°
1
91°
75°
2
89°
73°
3
89°
72°
4
84°
74°
5
88°
71°
6
89°
75°
7
89°
79°
8
89°
76°
9
88°
74°
10
90°
75°
11
91°
76°
12
91°
75°
13
93°
76°
14
91°
77°
15
88°
77°
16
82°
76°
17
87°
77°
18
90°
81°
19
92°
79°
20
89°
78°
21
89°
77°
22
92°
75°
23
92°
73°
24
93°
74°
25
93°
73°
26
92°
74°
27
91°
75°
28
92°
77°
29
90°
75°
30
93°
74°
1
93°
73°
2
91°
72°
3
92°
73°
4
91°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gillis
Gillis's June 2026 forecast shows daily high temperatures ranging from 89° to 93°, with overnight lows between 72° and 77°. The average high for June is 92° with an average low of 74°. 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 Gillis. See also: July | August | September.