S
M
T
W
T
F
S
26
85°
72°
27
93°
75°
28
84°
70°
29
68°
60°
30
65°
59°
1
67°
52°
2
77°
58°
3
82°
61°
4
82°
69°
5
84°
65°
6
74°
52°
7
73°
56°
8
80°
62°
9
85°
65°
10
82°
64°
11
87°
63°
12
84°
61°
13
82°
64°
14
83°
61°
15
86°
67°
16
86°
67°
17
85°
66°
18
86°
67°
19
86°
68°
20
85°
68°
21
83°
67°
22
80°
65°
23
80°
65°
24
85°
68°
25
82°
66°
26
80°
61°
27
79°
61°
28
81°
66°
29
83°
68°
30
86°
67°
31
87°
69°
1
89°
68°
2
89°
70°
3
90°
71°
4
91°
71°
5
90°
69°
6
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Savannah
Savannah's May 2026 forecast shows daily high temperatures ranging from 67° to 91°, with overnight lows between 52° and 71°. The average high for May is 83° with an average low of 65°. 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 Savannah. See also: June | July | August.