S
M
T
W
T
F
S
26
93°
72°
27
95°
72°
28
97°
72°
29
95°
72°
30
95°
72°
31
97°
73°
1
86°
70°
2
95°
63°
3
97°
64°
4
95°
70°
5
91°
72°
6
93°
73°
7
97°
73°
8
95°
72°
9
91°
73°
10
96°
75°
11
96°
75°
12
99°
75°
13
97°
73°
14
98°
75°
15
96°
75°
16
95°
74°
17
98°
73°
18
99°
72°
19
98°
73°
20
97°
74°
21
98°
73°
22
94°
69°
23
97°
73°
24
97°
73°
25
96°
73°
26
97°
72°
27
97°
73°
28
96°
73°
29
96°
72°
30
95°
73°
31
96°
72°
1
96°
72°
2
95°
71°
3
95°
71°
4
94°
70°
5
93°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Big Lake
Big Lake's August 2026 forecast shows daily high temperatures ranging from 91° to 99°, with overnight lows between 69° and 75°. The average high for August is 96° with an average low of 73°. 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 Big Lake. See also: September | October | November.
