S
M
T
W
T
F
S
26
86°
66°
27
87°
69°
28
75°
67°
29
78°
68°
30
80°
68°
31
81°
66°
1
82°
68°
2
81°
69°
3
75°
64°
4
84°
60°
5
86°
67°
6
84°
68°
7
84°
66°
8
80°
68°
9
82°
64°
10
81°
64°
11
80°
61°
12
74°
58°
13
75°
60°
14
76°
59°
15
77°
59°
16
77°
57°
17
76°
56°
18
73°
56°
19
73°
56°
20
77°
57°
21
72°
57°
22
74°
60°
23
76°
60°
24
75°
59°
25
75°
59°
26
78°
58°
27
78°
59°
28
70°
59°
29
78°
58°
30
77°
59°
31
78°
57°
1
69°
55°
2
68°
55°
3
68°
54°
4
69°
52°
5
73°
57°
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 68° to 86°, with overnight lows between 52° and 68°. The average high for August is 76° 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 La Prairie. See also: September | October | November.