S
M
T
W
T
F
S
28
74°
47°
29
70°
50°
30
74°
51°
1
78°
52°
2
79°
53°
3
76°
52°
4
78°
53°
5
73°
51°
6
71°
46°
7
72°
47°
8
73°
49°
9
80°
52°
10
80°
52°
11
74°
54°
12
73°
51°
13
81°
54°
14
82°
52°
15
72°
47°
16
71°
47°
17
72°
48°
18
79°
53°
19
81°
55°
20
80°
51°
21
81°
50°
22
81°
52°
23
82°
55°
24
86°
56°
25
85°
55°
26
85°
54°
27
84°
54°
28
83°
49°
29
76°
48°
30
75°
49°
31
76°
52°
1
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Williams Lake
Williams Lake's July 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 46° and 56°. The average high for July is 78° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Williams Lake. See also: August | September | October.
