S
M
T
W
T
F
S
26
87°
73°
27
94°
75°
28
94°
78°
29
92°
72°
30
88°
69°
31
90°
69°
1
87°
69°
2
88°
72°
3
90°
69°
4
86°
72°
5
89°
70°
6
88°
69°
7
90°
70°
8
93°
72°
9
92°
71°
10
92°
70°
11
93°
69°
12
92°
69°
13
95°
73°
14
97°
75°
15
96°
74°
16
95°
74°
17
99°
71°
18
95°
72°
19
93°
70°
20
95°
69°
21
94°
71°
22
93°
71°
23
93°
70°
24
89°
66°
25
88°
67°
26
89°
69°
27
89°
69°
28
88°
69°
29
86°
68°
30
88°
69°
31
88°
69°
1
85°
68°
2
88°
68°
3
88°
67°
4
89°
68°
5
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Georgetown
Georgetown's August 2026 forecast shows daily high temperatures ranging from 85° to 99°, with overnight lows between 66° and 75°. The average high for August is 91° with an average low of 70°. 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 Georgetown. See also: September | October | November.
