S
M
T
W
T
F
S
26
93°
64°
27
89°
61°
28
95°
63°
29
97°
64°
30
90°
63°
31
91°
54°
1
99°
63°
2
95°
70°
3
70°
50°
4
73°
43°
5
82°
54°
6
91°
62°
7
90°
54°
8
93°
59°
9
90°
57°
10
89°
54°
11
90°
55°
12
81°
61°
13
68°
52°
14
70°
54°
15
N/A
16
78°
59°
17
74°
59°
18
72°
52°
19
75°
56°
20
83°
56°
21
87°
57°
22
83°
59°
23
85°
56°
24
80°
52°
25
82°
54°
26
83°
52°
27
79°
50°
28
79°
48°
29
78°
46°
30
81°
52°
31
71°
51°
1
71°
48°
2
73°
48°
3
77°
50°
4
77°
50°
5
80°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Red Lodge
Red Lodge's August 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 46° and 59°. The average high for August is 78° with an average low of 53°. 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 Red Lodge. See also: September | October | November.