S
M
T
W
T
F
S
26
81°
63°
27
83°
61°
28
80°
61°
29
76°
60°
30
83°
62°
31
77°
58°
1
80°
62°
2
83°
58°
3
79°
53°
4
76°
54°
5
75°
60°
6
76°
56°
7
82°
57°
8
79°
53°
9
78°
54°
10
82°
61°
11
82°
53°
12
79°
55°
13
78°
63°
14
84°
63°
15
80°
55°
16
81°
51°
17
73°
51°
18
73°
52°
19
76°
53°
20
75°
52°
21
70°
53°
22
73°
58°
23
72°
60°
24
78°
58°
25
80°
50°
26
74°
48°
27
70°
49°
28
70°
48°
29
71°
51°
30
71°
57°
31
72°
59°
1
78°
58°
2
77°
54°
3
75°
48°
4
74°
55°
5
77°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in La Prairie
La Prairie's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 47° and 63°. The average high for August is 77° with an average low of 56°. 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 La Prairie. See also: September | October | November.