S
M
T
W
T
F
S
26
90°
73°
27
89°
73°
28
84°
67°
29
85°
65°
30
81°
64°
31
71°
61°
1
80°
61°
2
82°
59°
3
81°
61°
4
70°
62°
5
74°
55°
6
78°
51°
7
74°
61°
8
78°
55°
9
85°
62°
10
83°
64°
11
83°
67°
12
84°
69°
13
80°
64°
14
76°
65°
15
80°
65°
16
76°
54°
17
75°
57°
18
76°
61°
19
77°
60°
20
81°
61°
21
75°
57°
22
76°
56°
23
77°
57°
24
78°
56°
25
79°
62°
26
81°
61°
27
81°
60°
28
79°
58°
29
71°
57°
30
70°
53°
31
70°
54°
1
71°
58°
2
72°
59°
3
77°
59°
4
76°
58°
5
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St. Ansgar
St. Ansgar's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 53° and 69°. The average high for August is 77° with an average low of 59°. 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 St. Ansgar. See also: September | October | November.
