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
77°
57°
21
78°
64°
22
76°
60°
23
77°
52°
24
79°
59°
25
84°
59°
26
77°
54°
27
80°
53°
28
86°
64°
29
85°
65°
30
86°
61°
31
84°
56°
1
77°
55°
2
81°
56°
3
78°
57°
4
78°
58°
5
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lake Crystal
Lake Crystal's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 53° and 65°. The average high for August is 81° with an average low of 58°. 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 Lake Crystal. See also: September | October | November.
