S
M
T
W
T
F
S
26
98°
52°
27
93°
52°
28
94°
52°
29
93°
50°
30
91°
56°
31
97°
52°
1
100°
53°
2
89°
58°
3
78°
45°
4
82°
42°
5
89°
45°
6
95°
50°
7
98°
51°
8
96°
53°
9
94°
50°
10
94°
52°
11
92°
51°
12
89°
50°
13
90°
53°
14
85°
54°
15
84°
51°
16
95°
48°
17
78°
48°
18
82°
53°
19
85°
54°
20
78°
49°
21
77°
43°
22
77°
48°
23
78°
50°
24
79°
46°
25
75°
46°
26
80°
50°
27
85°
53°
28
85°
52°
29
83°
50°
30
74°
51°
31
74°
51°
1
75°
50°
2
72°
46°
3
72°
44°
4
73°
48°
5
76°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Williams Lake Resort
Williams Lake Resort's August 2026 forecast shows daily high temperatures ranging from 72° to 98°, with overnight lows between 42° and 54°. The average high for August is 83° with an average low of 49°. 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 Williams Lake Resort. See also: September | October | November.