S
M
T
W
T
F
S
26
95°
59°
27
96°
58°
28
96°
59°
29
95°
59°
30
96°
58°
31
97°
58°
1
96°
56°
2
93°
54°
3
90°
56°
4
91°
53°
5
89°
57°
6
Hist. Avg.
92°
59°
7
Hist. Avg.
92°
59°
8
Hist. Avg.
92°
58°
9
Hist. Avg.
92°
58°
10
Hist. Avg.
92°
58°
11
Hist. Avg.
92°
58°
12
Hist. Avg.
92°
58°
13
Hist. Avg.
92°
58°
14
Hist. Avg.
92°
58°
15
Hist. Avg.
92°
58°
16
Hist. Avg.
92°
58°
17
Hist. Avg.
92°
58°
18
Hist. Avg.
92°
58°
19
Hist. Avg.
92°
58°
20
Hist. Avg.
92°
58°
21
Hist. Avg.
92°
58°
22
Hist. Avg.
92°
58°
23
Hist. Avg.
92°
58°
24
Hist. Avg.
92°
58°
25
Hist. Avg.
92°
58°
26
Hist. Avg.
92°
58°
27
Hist. Avg.
91°
58°
28
Hist. Avg.
91°
58°
29
Hist. Avg.
91°
58°
30
Hist. Avg.
91°
58°
31
Hist. Avg.
91°
58°
1
Hist. Avg.
91°
58°
2
Hist. Avg.
91°
58°
3
Hist. Avg.
91°
57°
4
Hist. Avg.
91°
57°
5
Hist. Avg.
91°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Collierville
Collierville's August 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 53° and 59°. The average high for August is 94° with an average low of 57°. 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 Collierville. See also: September | October | November.