S
M
T
W
T
F
S
26
76°
51°
27
77°
51°
28
78°
52°
29
81°
50°
30
78°
50°
31
78°
51°
1
80°
50°
2
78°
51°
3
81°
51°
4
84°
52°
5
83°
51°
6
79°
50°
7
79°
50°
8
80°
51°
9
83°
52°
10
79°
49°
11
79°
50°
12
81°
51°
13
78°
49°
14
78°
50°
15
83°
50°
16
83°
57°
17
82°
49°
18
77°
49°
19
77°
55°
20
75°
49°
21
76°
50°
22
81°
54°
23
84°
56°
24
85°
57°
25
82°
52°
26
75°
51°
27
Hist. Avg.
81°
52°
28
Hist. Avg.
80°
52°
29
Hist. Avg.
80°
52°
30
Hist. Avg.
80°
52°
31
Hist. Avg.
80°
52°
1
Hist. Avg.
80°
52°
2
Hist. Avg.
80°
52°
3
Hist. Avg.
79°
52°
4
Hist. Avg.
79°
51°
5
Hist. Avg.
79°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Stevenson
Stevenson's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 49° and 57°. The average high for August is 80° 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 Stevenson. See also: September | October | November.
