S
M
T
W
T
F
S
26
86°
64°
27
87°
65°
28
87°
65°
29
82°
64°
30
81°
64°
31
86°
65°
1
87°
64°
2
86°
65°
3
87°
64°
4
88°
65°
5
86°
64°
6
81°
62°
7
82°
61°
8
81°
58°
9
81°
58°
10
80°
57°
11
80°
63°
12
85°
64°
13
86°
63°
14
85°
57°
15
80°
56°
16
80°
59°
17
82°
63°
18
79°
57°
19
81°
56°
20
81°
56°
21
83°
57°
22
83°
58°
23
84°
56°
24
84°
55°
25
82°
56°
26
83°
60°
27
84°
61°
28
80°
59°
29
83°
62°
30
84°
58°
31
82°
53°
1
78°
52°
2
76°
53°
3
76°
52°
4
77°
52°
5
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saint Elmo
Saint Elmo's August 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 52° and 65°. The average high for August is 82° 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 Saint Elmo. See also: September | October | November.
