S
M
T
W
T
F
S
26
88°
61°
27
84°
59°
28
82°
57°
29
90°
62°
30
81°
62°
1
64°
52°
2
73°
46°
3
78°
36°
4
82°
34°
5
84°
43°
6
92°
60°
7
78°
56°
8
71°
59°
9
73°
63°
10
79°
62°
11
82°
52°
12
76°
52°
13
78°
55°
14
81°
56°
15
83°
59°
16
84°
62°
17
82°
64°
18
82°
62°
19
83°
65°
20
84°
59°
21
79°
63°
22
80°
65°
23
81°
65°
24
79°
64°
25
79°
65°
26
80°
65°
27
80°
64°
28
78°
65°
29
78°
65°
30
79°
64°
31
79°
66°
1
81°
66°
2
81°
65°
3
82°
66°
4
83°
67°
5
84°
68°
6
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Georgetown
Georgetown's May 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 52° and 68°. The average high for May is 80° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Georgetown. See also: June | July | August.