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