S
M
T
W
T
F
S
26
69°
49°
27
61°
55°
28
55°
40°
29
54°
41°
30
51°
40°
1
52°
36°
2
63°
31°
3
71°
50°
4
67°
44°
5
52°
36°
6
49°
30°
7
60°
35°
8
72°
37°
9
64°
44°
10
65°
34°
11
69°
32°
12
76°
54°
13
72°
45°
14
78°
42°
15
87°
55°
16
83°
61°
17
80°
65°
18
79°
56°
19
63°
40°
20
63°
41°
21
66°
47°
22
72°
48°
23
69°
51°
24
72°
52°
25
75°
54°
26
74°
53°
27
71°
48°
28
66°
50°
29
66°
50°
30
67°
51°
31
67°
50°
1
68°
47°
2
67°
50°
3
69°
58°
4
75°
59°
5
78°
60°
6
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Ansgar
St. Ansgar's May 2026 forecast shows daily high temperatures ranging from 63° to 87°, with overnight lows between 40° and 65°. The average high for May is 72° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in St. Ansgar. See also: June | July | August.
