S
M
T
W
T
F
S
26
89°
75°
27
89°
76°
28
90°
76°
29
88°
75°
30
88°
76°
31
89°
76°
1
88°
75°
2
90°
76°
3
90°
76°
4
92°
75°
5
91°
75°
6
90°
76°
7
88°
76°
8
89°
75°
9
88°
76°
10
87°
76°
11
88°
75°
12
89°
76°
13
88°
76°
14
89°
75°
15
88°
76°
16
89°
76°
17
89°
75°
18
90°
76°
19
92°
76°
20
91°
75°
21
91°
70°
22
89°
70°
23
89°
71°
24
88°
72°
25
89°
71°
26
91°
72°
27
88°
73°
28
88°
74°
29
92°
74°
30
92°
73°
31
93°
75°
1
93°
75°
2
92°
74°
3
92°
75°
4
93°
74°
5
92°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lemannville
Lemannville's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 70° and 76°. The average high for August is 90° with an average low of 75°. 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 Lemannville. See also: September | October | November.