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