S
M
T
W
T
F
S
26
79°
56°
27
78°
57°
28
78°
57°
29
79°
58°
30
79°
57°
31
80°
58°
1
80°
62°
2
81°
64°
3
81°
60°
4
82°
58°
5
82°
58°
6
86°
63°
7
86°
64°
8
85°
66°
9
86°
64°
10
83°
57°
11
79°
58°
12
78°
57°
13
79°
56°
14
80°
61°
15
79°
60°
16
Hist. Avg.
83°
61°
17
Hist. Avg.
82°
61°
18
Hist. Avg.
82°
61°
19
Hist. Avg.
82°
60°
20
Hist. Avg.
82°
60°
21
Hist. Avg.
82°
60°
22
Hist. Avg.
82°
60°
23
Hist. Avg.
81°
60°
24
Hist. Avg.
81°
60°
25
Hist. Avg.
81°
59°
26
Hist. Avg.
81°
59°
27
Hist. Avg.
80°
59°
28
Hist. Avg.
80°
58°
29
Hist. Avg.
80°
58°
30
Hist. Avg.
80°
58°
31
Hist. Avg.
80°
57°
1
Hist. Avg.
79°
57°
2
Hist. Avg.
79°
57°
3
Hist. Avg.
79°
56°
4
Hist. Avg.
78°
56°
5
Hist. Avg.
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in New Glarus
New Glarus's August 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 56° and 66°. 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 Glarus. See also: September | October | November.