S
M
T
W
T
F
S
26
85°
66°
27
85°
66°
28
84°
65°
29
84°
64°
30
79°
61°
31
76°
59°
1
76°
58°
2
77°
59°
3
77°
64°
4
78°
64°
5
79°
63°
6
80°
65°
7
78°
64°
8
79°
62°
9
78°
63°
10
77°
55°
11
78°
59°
12
82°
62°
13
84°
63°
14
85°
64°
15
83°
60°
16
79°
64°
17
86°
62°
18
81°
55°
19
76°
55°
20
74°
54°
21
75°
53°
22
76°
53°
23
76°
54°
24
77°
53°
25
78°
53°
26
80°
59°
27
82°
61°
28
81°
55°
29
74°
59°
30
75°
56°
31
79°
54°
1
81°
51°
2
74°
50°
3
73°
53°
4
77°
60°
5
78°
59°
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 73° to 86°, with overnight lows between 50° and 66°. The average high for August is 79° with an average low of 59°. 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.
