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