S
M
T
W
T
F
S
26
78°
63°
27
79°
62°
28
77°
62°
29
80°
63°
30
77°
63°
31
77°
62°
1
81°
64°
2
80°
63°
3
77°
63°
4
79°
62°
5
74°
59°
6
78°
61°
7
79°
59°
8
75°
55°
9
72°
55°
10
73°
54°
11
73°
58°
12
74°
55°
13
74°
62°
14
77°
63°
15
80°
61°
16
73°
60°
17
73°
53°
18
73°
53°
19
74°
57°
20
77°
58°
21
73°
53°
22
74°
51°
23
76°
50°
24
72°
50°
25
72°
51°
26
76°
51°
27
77°
52°
28
76°
53°
29
78°
58°
30
78°
58°
31
77°
57°
1
78°
58°
2
79°
56°
3
77°
49°
4
69°
47°
5
68°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sainte-Barbe
Sainte-Barbe's August 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 47° and 64°. The average high for August is 76° with an average low of 57°. 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 Sainte-Barbe. See also: September | October | November.
