S
M
T
W
T
F
S
26
74°
55°
27
77°
56°
28
79°
57°
29
81°
56°
30
78°
57°
31
77°
56°
1
78°
55°
2
76°
54°
3
73°
53°
4
74°
55°
5
78°
55°
6
79°
56°
7
77°
55°
8
76°
56°
9
76°
56°
10
77°
55°
11
79°
56°
12
77°
55°
13
78°
56°
14
82°
55°
15
82°
46°
16
76°
55°
17
79°
57°
18
77°
55°
19
80°
54°
20
79°
48°
21
70°
46°
22
70°
44°
23
74°
46°
24
77°
49°
25
75°
43°
26
68°
42°
27
69°
44°
28
68°
44°
29
68°
42°
30
67°
43°
31
66°
44°
1
66°
42°
2
67°
41°
3
69°
43°
4
69°
44°
5
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in L'Anse-Saint-Jean
L'Anse-Saint-Jean's August 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 41° and 57°. The average high for August is 74° 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 August weather will actually feel in L'Anse-Saint-Jean. See also: September | October | November.
