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