S
M
T
W
T
F
S
26
99°
78°
27
99°
79°
28
100°
76°
29
98°
79°
30
100°
80°
31
104°
80°
1
99°
80°
2
97°
75°
3
103°
79°
4
104°
81°
5
102°
81°
6
102°
80°
7
100°
79°
8
101°
78°
9
101°
80°
10
100°
79°
11
102°
78°
12
103°
78°
13
102°
79°
14
104°
81°
15
97°
76°
16
98°
78°
17
100°
80°
18
99°
79°
19
99°
80°
20
98°
80°
21
99°
79°
22
99°
80°
23
98°
79°
24
99°
80°
25
99°
79°
26
98°
79°
27
98°
78°
28
97°
79°
29
97°
78°
30
98°
79°
31
98°
77°
1
96°
76°
2
95°
77°
3
96°
77°
4
96°
76°
5
95°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fort Worth
Fort Worth's August 2026 forecast shows daily high temperatures ranging from 95° to 104°, with overnight lows between 75° and 81°. The average high for August is 99° with an average low of 79°. 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 Fort Worth. See also: September | October | November.
