S
M
T
W
T
F
S
26
93°
72°
27
91°
77°
28
90°
72°
29
90°
69°
30
84°
70°
31
70°
63°
1
82°
63°
2
82°
59°
3
84°
66°
4
73°
59°
5
77°
54°
6
81°
54°
7
75°
57°
8
79°
54°
9
84°
64°
10
81°
66°
11
84°
70°
12
85°
68°
13
77°
64°
14
76°
69°
15
81°
65°
16
78°
54°
17
79°
62°
18
79°
63°
19
80°
59°
20
79°
62°
21
82°
62°
22
79°
58°
23
79°
58°
24
75°
59°
25
79°
58°
26
83°
65°
27
84°
63°
28
78°
61°
29
83°
64°
30
84°
65°
31
84°
65°
1
83°
64°
2
83°
64°
3
84°
63°
4
84°
64°
5
83°
63°
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 75° to 85°, with overnight lows between 54° and 69°. The average high for August is 81° with an average low of 62°. 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.
