S
M
T
W
T
F
S
26
97°
76°
27
98°
78°
28
97°
77°
29
96°
77°
30
96°
76°
31
97°
77°
1
98°
78°
2
98°
77°
3
97°
77°
4
97°
76°
5
98°
77°
6
97°
76°
7
95°
75°
8
89°
74°
9
90°
70°
10
90°
72°
11
93°
75°
12
91°
75°
13
96°
76°
14
97°
76°
15
97°
75°
16
98°
76°
17
98°
76°
18
97°
75°
19
98°
76°
20
97°
76°
21
90°
64°
22
88°
67°
23
89°
66°
24
93°
71°
25
92°
71°
26
94°
70°
27
95°
71°
28
95°
72°
29
94°
71°
30
94°
71°
31
93°
72°
1
94°
71°
2
94°
71°
3
93°
72°
4
94°
72°
5
94°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Savanna
Savanna's August 2026 forecast shows daily high temperatures ranging from 88° to 98°, with overnight lows between 64° and 78°. The average high for August is 95° with an average low of 74°. 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 Savanna. See also: September | October | November.