S
M
T
W
T
F
S
26
90°
75°
27
91°
72°
28
91°
73°
29
92°
72°
30
90°
73°
31
89°
74°
1
90°
73°
2
90°
73°
3
91°
74°
4
92°
72°
5
91°
74°
6
91°
74°
7
89°
72°
8
89°
72°
9
91°
73°
10
89°
74°
11
91°
74°
12
90°
73°
13
89°
74°
14
89°
74°
15
90°
73°
16
90°
75°
17
92°
74°
18
92°
72°
19
88°
72°
20
89°
74°
21
91°
72°
22
91°
72°
23
89°
73°
24
88°
72°
25
89°
71°
26
89°
73°
27
90°
73°
28
91°
70°
29
87°
73°
30
87°
72°
31
88°
72°
1
86°
70°
2
87°
69°
3
87°
69°
4
89°
70°
5
88°
73°
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 92°, with overnight lows between 69° 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.
