S
M
T
W
T
F
S
26
82°
69°
27
85°
71°
28
86°
70°
29
84°
69°
30
84°
68°
31
78°
68°
1
80°
67°
2
84°
71°
3
86°
71°
4
86°
70°
5
87°
70°
6
84°
68°
7
82°
68°
8
82°
65°
9
81°
60°
10
78°
61°
11
77°
62°
12
78°
60°
13
77°
61°
14
77°
60°
15
76°
64°
16
77°
65°
17
82°
63°
18
77°
61°
19
77°
60°
20
79°
63°
21
80°
64°
22
79°
64°
23
81°
67°
24
82°
66°
25
83°
67°
26
84°
66°
27
83°
58°
28
81°
58°
29
75°
60°
30
74°
58°
31
75°
57°
1
76°
58°
2
74°
56°
3
73°
55°
4
74°
56°
5
76°
60°
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 73° to 87°, with overnight lows between 55° and 71°. The average high for August is 80° with an average low of 64°. 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.
