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