S
M
T
W
T
F
S
26
85°
69°
27
88°
68°
28
84°
69°
29
85°
69°
30
87°
70°
31
85°
70°
1
87°
68°
2
88°
70°
3
88°
63°
4
85°
62°
5
86°
66°
6
85°
63°
7
87°
62°
8
85°
63°
9
85°
62°
10
86°
62°
11
86°
69°
12
90°
68°
13
91°
67°
14
87°
66°
15
84°
67°
16
84°
65°
17
88°
64°
18
85°
63°
19
83°
61°
20
83°
61°
21
84°
62°
22
87°
67°
23
89°
65°
24
89°
65°
25
88°
66°
26
89°
65°
27
88°
66°
28
87°
67°
29
86°
65°
30
86°
59°
31
83°
57°
1
81°
56°
2
80°
57°
3
81°
59°
4
83°
63°
5
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marquand
Marquand's August 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 56° and 70°. The average high for August is 86° with an average low of 65°. 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 Marquand. See also: September | October | November.