S
M
T
W
T
F
S
26
91°
65°
27
90°
64°
28
83°
62°
29
82°
59°
30
83°
63°
31
83°
65°
1
84°
59°
2
84°
62°
3
85°
59°
4
84°
59°
5
86°
61°
6
89°
60°
7
87°
60°
8
83°
58°
9
83°
60°
10
85°
61°
11
90°
65°
12
92°
68°
13
93°
63°
14
91°
61°
15
90°
66°
16
91°
60°
17
91°
60°
18
88°
62°
19
83°
59°
20
81°
60°
21
80°
55°
22
78°
53°
23
79°
55°
24
81°
59°
25
83°
61°
26
87°
63°
27
88°
62°
28
87°
63°
29
87°
64°
30
88°
63°
31
88°
62°
1
87°
64°
2
87°
59°
3
84°
60°
4
79°
60°
5
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lillooet
Lillooet's August 2026 forecast shows daily high temperatures ranging from 78° to 93°, with overnight lows between 52° and 68°. The average high for August is 86° with an average low of 61°. 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 Lillooet. See also: September | October | November.
