S
M
T
W
T
F
S
26
92°
79°
27
88°
74°
28
90°
71°
29
90°
77°
30
88°
76°
31
89°
76°
1
82°
76°
2
83°
77°
3
82°
75°
4
89°
75°
5
89°
73°
6
93°
72°
7
89°
71°
8
90°
76°
9
91°
74°
10
93°
75°
11
93°
77°
12
91°
77°
13
91°
75°
14
90°
79°
15
90°
78°
16
91°
81°
17
90°
83°
18
90°
84°
19
92°
75°
20
91°
76°
21
90°
74°
22
90°
72°
23
88°
73°
24
89°
73°
25
88°
72°
26
88°
73°
27
89°
72°
28
87°
74°
29
86°
74°
30
85°
71°
31
85°
71°
1
86°
70°
2
85°
72°
3
86°
72°
4
84°
73°
5
84°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cedar Key
Cedar Key's August 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 70° and 84°. The average high for August is 88° with an average low of 75°. 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 Cedar Key. See also: September | October | November.
