S
M
T
W
T
F
S
26
91°
57°
27
89°
53°
28
93°
51°
29
92°
55°
30
93°
55°
31
96°
52°
1
99°
54°
2
81°
45°
3
78°
47°
4
81°
51°
5
90°
49°
6
91°
49°
7
92°
49°
8
92°
49°
9
88°
50°
10
87°
49°
11
90°
51°
12
88°
52°
13
87°
51°
14
85°
48°
15
88°
54°
16
80°
53°
17
80°
50°
18
85°
52°
19
87°
53°
20
85°
52°
21
82°
51°
22
82°
51°
23
81°
50°
24
79°
48°
25
74°
43°
26
81°
50°
27
85°
51°
28
84°
52°
29
85°
50°
30
81°
51°
31
79°
51°
1
81°
49°
2
71°
44°
3
72°
44°
4
77°
49°
5
81°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stevensville
Stevensville's August 2026 forecast shows daily high temperatures ranging from 71° to 99°, with overnight lows between 43° and 54°. The average high for August is 84° 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 Stevensville. See also: September | October | November.
