S
M
T
W
T
F
S
26
78°
59°
27
79°
60°
28
79°
59°
29
75°
57°
30
70°
57°
31
77°
58°
1
76°
58°
2
77°
57°
3
75°
54°
4
77°
54°
5
72°
50°
6
76°
55°
7
78°
56°
8
72°
55°
9
71°
53°
10
69°
46°
11
68°
46°
12
70°
48°
13
70°
47°
14
69°
48°
15
70°
46°
16
70°
51°
17
74°
54°
18
73°
54°
19
77°
53°
20
76°
49°
21
70°
51°
22
69°
46°
23
66°
49°
24
66°
45°
25
65°
53°
26
70°
52°
27
71°
47°
28
66°
44°
29
63°
42°
30
64°
44°
31
65°
45°
1
72°
51°
2
70°
50°
3
71°
50°
4
71°
49°
5
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marsden
Marsden's August 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 42° and 60°. The average high for August is 72° 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 Marsden. See also: September | October | November.