S
M
T
W
T
F
S
26
99°
75°
27
102°
69°
28
98°
64°
29
96°
66°
30
77°
64°
31
92°
59°
1
105°
62°
2
93°
69°
3
73°
47°
4
78°
43°
5
88°
48°
6
96°
54°
7
83°
49°
8
92°
53°
9
88°
58°
10
79°
56°
11
90°
57°
12
82°
59°
13
70°
58°
14
73°
59°
15
79°
57°
16
81°
55°
17
85°
58°
18
84°
54°
19
90°
54°
20
89°
57°
21
87°
57°
22
91°
56°
23
96°
68°
24
86°
63°
25
82°
57°
26
87°
49°
27
94°
57°
28
91°
64°
29
91°
60°
30
78°
50°
31
81°
49°
1
85°
48°
2
91°
54°
3
91°
63°
4
99°
58°
5
92°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Glendive
West Glendive's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 West Glendive. See also: September | October | November.