S
M
T
W
T
F
S
26
79°
58°
27
79°
58°
28
78°
57°
29
78°
57°
30
75°
56°
31
75°
57°
1
77°
58°
2
78°
57°
3
75°
57°
4
77°
56°
5
74°
57°
6
75°
56°
7
78°
55°
8
73°
50°
9
70°
49°
10
69°
49°
11
71°
50°
12
70°
48°
13
70°
52°
14
71°
56°
15
77°
55°
16
72°
53°
17
70°
50°
18
69°
48°
19
71°
53°
20
72°
55°
21
70°
52°
22
71°
46°
23
74°
46°
24
69°
45°
25
69°
46°
26
73°
48°
27
73°
45°
28
74°
48°
29
75°
53°
30
75°
50°
31
74°
48°
1
73°
50°
2
72°
50°
3
66°
44°
4
66°
42°
5
65°
50°
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 65° to 79°, with overnight lows between 42° and 58°. The average high for August is 73° with an average low of 52°. 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.