S
M
T
W
T
F
S
26
91°
73°
27
90°
77°
28
86°
70°
29
87°
69°
30
82°
68°
31
71°
63°
1
82°
61°
2
81°
62°
3
83°
65°
4
74°
61°
5
76°
56°
6
78°
55°
7
75°
60°
8
77°
55°
9
84°
65°
10
82°
67°
11
84°
70°
12
84°
70°
13
78°
68°
14
78°
66°
15
80°
70°
16
78°
65°
17
81°
58°
18
80°
63°
19
78°
57°
20
82°
62°
21
79°
59°
22
78°
54°
23
79°
56°
24
78°
63°
25
85°
59°
26
78°
57°
27
79°
59°
28
83°
65°
29
82°
65°
30
83°
67°
31
87°
68°
1
85°
68°
2
79°
55°
3
72°
53°
4
76°
59°
5
74°
58°
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 72° to 87°, with overnight lows between 53° and 68°. The average high for August is 80° with an average low of 60°. 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.