S
M
T
W
T
F
S
26
89°
74°
27
92°
71°
28
90°
70°
29
91°
72°
30
93°
71°
31
91°
75°
1
90°
75°
2
91°
73°
3
94°
72°
4
93°
71°
5
91°
72°
6
92°
74°
7
92°
74°
8
91°
72°
9
91°
72°
10
93°
73°
11
92°
74°
12
94°
74°
13
93°
73°
14
94°
72°
15
94°
74°
16
95°
71°
17
91°
72°
18
91°
74°
19
93°
74°
20
93°
70°
21
92°
70°
22
91°
72°
23
93°
71°
24
94°
72°
25
91°
72°
26
94°
73°
27
93°
72°
28
93°
72°
29
92°
71°
30
91°
72°
31
89°
72°
1
90°
71°
2
89°
72°
3
88°
71°
4
87°
70°
5
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gillis
Gillis's August 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 69° and 75°. The average high for August is 92° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Gillis. See also: September | October | November.
