S
M
T
W
T
F
S
26
85°
66°
27
86°
66°
28
86°
65°
29
85°
65°
30
82°
64°
31
76°
64°
1
77°
65°
2
86°
66°
3
86°
66°
4
85°
65°
5
85°
64°
6
83°
65°
7
85°
61°
8
85°
55°
9
82°
53°
10
76°
61°
11
78°
55°
12
76°
53°
13
76°
54°
14
77°
61°
15
76°
61°
16
77°
54°
17
76°
54°
18
78°
53°
19
78°
55°
20
82°
56°
21
82°
60°
22
81°
62°
23
82°
60°
24
81°
63°
25
83°
62°
26
83°
56°
27
82°
51°
28
75°
51°
29
74°
50°
30
75°
51°
31
74°
50°
1
73°
51°
2
73°
49°
3
74°
50°
4
77°
54°
5
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Evan
Evan's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 49° and 66°. The average high for August is 80° with an average low of 58°. 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 Evan. See also: September | October | November.