S
M
T
W
T
F
S
26
97°
78°
27
99°
77°
28
100°
78°
29
99°
77°
30
99°
79°
31
98°
77°
1
99°
77°
2
89°
75°
3
93°
71°
4
96°
68°
5
98°
72°
6
98°
72°
7
97°
71°
8
98°
72°
9
96°
71°
10
96°
74°
11
99°
76°
12
99°
77°
13
99°
75°
14
102°
74°
15
99°
76°
16
99°
77°
17
101°
75°
18
99°
74°
19
98°
73°
20
99°
75°
21
95°
74°
22
94°
74°
23
92°
73°
24
93°
71°
25
91°
74°
26
90°
73°
27
92°
74°
28
92°
74°
29
91°
73°
30
92°
74°
31
91°
73°
1
89°
73°
2
88°
72°
3
89°
73°
4
90°
72°
5
87°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Petal
Petal's August 2026 forecast shows daily high temperatures ranging from 87° to 102°, with overnight lows between 71° and 77°. The average high for August is 94° with an average low of 74°. 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 Petal. See also: September | October | November.
