S
M
T
W
T
F
S
26
88°
72°
27
91°
73°
28
93°
74°
29
89°
70°
30
86°
63°
31
88°
63°
1
87°
66°
2
87°
71°
3
89°
69°
4
85°
70°
5
88°
68°
6
88°
68°
7
88°
69°
8
90°
70°
9
90°
68°
10
91°
69°
11
92°
67°
12
91°
69°
13
92°
71°
14
94°
72°
15
94°
72°
16
94°
73°
17
97°
73°
18
93°
73°
19
93°
73°
20
94°
70°
21
88°
70°
22
86°
67°
23
85°
66°
24
86°
67°
25
91°
70°
26
92°
68°
27
89°
69°
28
90°
62°
29
85°
69°
30
89°
70°
31
83°
69°
1
82°
66°
2
82°
64°
3
81°
67°
4
82°
63°
5
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Greer
Greer's August 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 62° and 73°. The average high for August is 88° with an average low of 68°. 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 Greer. See also: September | October | November.
