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