S
M
T
W
T
F
S
26
88°
69°
27
88°
68°
28
87°
67°
29
87°
68°
30
86°
67°
31
85°
67°
1
86°
66°
2
85°
66°
3
86°
68°
4
86°
67°
5
85°
66°
6
80°
65°
7
80°
65°
8
82°
64°
9
78°
63°
10
79°
66°
11
83°
66°
12
85°
57°
13
84°
56°
14
81°
66°
15
83°
59°
16
87°
56°
17
76°
54°
18
73°
53°
19
73°
53°
20
75°
54°
21
75°
55°
22
76°
55°
23
75°
58°
24
76°
63°
25
80°
55°
26
75°
54°
27
74°
54°
28
74°
56°
29
80°
62°
30
81°
61°
31
84°
52°
1
75°
52°
2
72°
58°
3
73°
62°
4
81°
53°
5
82°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Ulm
New Ulm's August 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 50° and 69°. The average high for August is 81° with an average low of 60°. 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 New Ulm. See also: September | October | November.
