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