S
M
T
W
T
F
S
26
66°
53°
27
65°
54°
28
64°
52°
29
67°
55°
30
65°
54°
31
66°
55°
1
65°
55°
2
65°
53°
3
64°
54°
4
66°
53°
5
65°
52°
6
67°
55°
7
67°
54°
8
66°
55°
9
65°
54°
10
67°
55°
11
67°
53°
12
66°
51°
13
63°
51°
14
64°
52°
15
63°
53°
16
64°
54°
17
65°
50°
18
64°
53°
19
62°
54°
20
65°
53°
21
63°
52°
22
63°
48°
23
62°
50°
24
Hist. Avg.
62°
49°
25
Hist. Avg.
62°
49°
26
Hist. Avg.
62°
49°
27
Hist. Avg.
62°
49°
28
Hist. Avg.
62°
49°
29
Hist. Avg.
62°
49°
30
Hist. Avg.
62°
49°
31
Hist. Avg.
62°
49°
1
Hist. Avg.
62°
49°
2
Hist. Avg.
62°
48°
3
Hist. Avg.
61°
48°
4
Hist. Avg.
61°
48°
5
Hist. Avg.
61°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Elgin
Elgin's August 2026 forecast shows daily high temperatures ranging from 62° to 67°, with overnight lows between 48° and 55°. The average high for August is 65° with an average low of 53°. 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 Elgin. See also: September | October | November.
