S
M
T
W
T
F
S
26
77°
52°
27
75°
52°
28
72°
53°
29
73°
50°
30
77°
52°
31
77°
52°
1
76°
50°
2
66°
49°
3
71°
49°
4
71°
48°
5
74°
53°
6
72°
50°
7
77°
56°
8
77°
56°
9
76°
55°
10
76°
56°
11
75°
56°
12
74°
55°
13
74°
54°
14
76°
56°
15
75°
55°
16
76°
54°
17
76°
56°
18
75°
55°
19
74°
55°
20
76°
56°
21
75°
55°
22
71°
54°
23
67°
52°
24
73°
53°
25
72°
53°
26
73°
54°
27
75°
54°
28
74°
53°
29
72°
52°
30
62°
51°
31
63°
51°
1
69°
50°
2
71°
52°
3
70°
50°
4
71°
48°
5
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Anselmo
Anselmo's August 2026 forecast shows daily high temperatures ranging from 62° to 77°, with overnight lows between 48° and 56°. The average high for August is 73° 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 Anselmo. See also: September | October | November.