S
M
T
W
T
F
S
26
87°
71°
27
86°
71°
28
87°
70°
29
86°
71°
30
86°
69°
31
87°
66°
1
85°
66°
2
86°
71°
3
86°
71°
4
87°
70°
5
86°
70°
6
88°
71°
7
89°
72°
8
86°
71°
9
87°
69°
10
89°
69°
11
87°
71°
12
87°
71°
13
86°
69°
14
87°
70°
15
89°
69°
16
90°
70°
17
90°
68°
18
89°
70°
19
88°
64°
20
85°
64°
21
84°
65°
22
84°
64°
23
85°
63°
24
85°
63°
25
86°
64°
26
85°
63°
27
84°
63°
28
86°
64°
29
88°
63°
30
87°
63°
31
88°
65°
1
87°
67°
2
88°
66°
3
86°
62°
4
83°
61°
5
84°
62°
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 83° to 90°, with overnight lows between 61° and 72°. The average high for August is 87° with an average low of 67°. 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.
