S
M
T
W
T
F
S
26
91°
72°
27
91°
72°
28
86°
66°
29
88°
64°
30
84°
70°
31
73°
64°
1
82°
61°
2
82°
57°
3
82°
66°
4
73°
55°
5
75°
54°
6
79°
50°
7
75°
63°
8
79°
54°
9
84°
66°
10
82°
64°
11
84°
65°
12
85°
66°
13
82°
63°
14
77°
64°
15
77°
61°
16
77°
55°
17
76°
59°
18
80°
61°
19
83°
63°
20
79°
56°
21
75°
57°
22
77°
57°
23
78°
59°
24
77°
56°
25
80°
61°
26
81°
62°
27
82°
60°
28
79°
56°
29
73°
55°
30
71°
52°
31
71°
54°
1
72°
59°
2
74°
59°
3
78°
60°
4
77°
59°
5
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lonsdale
Lonsdale's August 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 52° and 66°. The average high for August is 78° with an average low of 59°. 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 Lonsdale. See also: September | October | November.