S
M
T
W
T
F
S
26
94°
77°
27
95°
77°
28
95°
76°
29
94°
78°
30
96°
77°
31
95°
77°
1
94°
76°
2
93°
76°
3
94°
77°
4
94°
77°
5
93°
76°
6
93°
77°
7
88°
69°
8
91°
72°
9
91°
70°
10
89°
69°
11
87°
68°
12
88°
69°
13
89°
73°
14
91°
73°
15
89°
72°
16
88°
72°
17
88°
73°
18
92°
71°
19
87°
70°
20
86°
67°
21
86°
66°
22
87°
67°
23
90°
69°
24
92°
68°
25
92°
67°
26
91°
68°
27
91°
70°
28
90°
70°
29
89°
68°
30
87°
69°
31
86°
64°
1
84°
65°
2
84°
63°
3
83°
62°
4
83°
61°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spear Lake
Spear Lake's August 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 61° and 78°. The average high for August is 90° with an average low of 71°. 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 Spear Lake. See also: September | October | November.
