S
M
T
W
T
F
S
26
97°
75°
27
100°
74°
28
99°
74°
29
100°
76°
30
101°
76°
31
100°
75°
1
101°
79°
2
99°
75°
3
103°
77°
4
102°
78°
5
102°
78°
6
99°
78°
7
100°
77°
8
98°
76°
9
99°
75°
10
102°
77°
11
101°
75°
12
102°
75°
13
100°
76°
14
101°
75°
15
100°
77°
16
99°
76°
17
99°
76°
18
97°
75°
19
98°
77°
20
99°
77°
21
99°
76°
22
98°
77°
23
99°
77°
24
99°
76°
25
98°
77°
26
99°
77°
27
99°
76°
28
98°
76°
29
97°
77°
30
98°
76°
31
98°
76°
1
97°
75°
2
97°
76°
3
96°
76°
4
97°
75°
5
97°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jourdanton
Jourdanton's August 2026 forecast shows daily high temperatures ranging from 96° to 103°, with overnight lows between 75° and 79°. The average high for August is 99° with an average low of 76°. 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 Jourdanton. See also: September | October | November.
