S
M
T
W
T
F
S
26
96°
75°
27
98°
70°
28
93°
69°
29
93°
71°
30
96°
72°
31
98°
75°
1
97°
74°
2
99°
72°
3
94°
69°
4
93°
68°
5
92°
67°
6
91°
67°
7
92°
68°
8
93°
68°
9
93°
70°
10
94°
71°
11
96°
72°
12
98°
73°
13
99°
73°
14
99°
72°
15
98°
71°
16
96°
70°
17
94°
69°
18
95°
71°
19
93°
70°
20
94°
70°
21
95°
69°
22
94°
69°
23
95°
71°
24
96°
72°
25
95°
73°
26
95°
72°
27
91°
71°
28
92°
69°
29
90°
70°
30
91°
70°
31
93°
69°
1
92°
68°
2
90°
67°
3
90°
67°
4
93°
64°
5
90°
65°
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 90° to 99°, with overnight lows between 64° and 75°. The average high for August is 94° with an average low of 70°. 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.
