S
M
T
W
T
F
S
26
97°
73°
27
100°
72°
28
99°
70°
29
97°
74°
30
98°
72°
31
101°
71°
1
90°
69°
2
94°
67°
3
100°
70°
4
95°
71°
5
94°
69°
6
93°
72°
7
N/A
8
99°
68°
9
101°
67°
10
100°
69°
11
99°
70°
12
101°
69°
13
100°
70°
14
98°
68°
15
89°
67°
16
92°
66°
17
98°
66°
18
97°
65°
19
98°
66°
20
91°
63°
21
92°
68°
22
94°
68°
23
94°
67°
24
93°
68°
25
94°
68°
26
94°
67°
27
93°
67°
28
93°
66°
29
92°
66°
30
93°
67°
31
93°
67°
1
92°
66°
2
91°
65°
3
88°
64°
4
86°
65°
5
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Morton
Morton's August 2026 forecast shows daily high temperatures ranging from 86° to 101°, with overnight lows between 63° and 70°. The average high for August is 94° with an average low of 67°. 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 Morton. See also: September | October | November.