S
M
T
W
T
F
S
26
99°
74°
27
100°
76°
28
N/A
29
102°
77°
30
104°
78°
31
104°
77°
1
104°
73°
2
100°
72°
3
103°
78°
4
107°
77°
5
105°
75°
6
102°
76°
7
102°
75°
8
99°
75°
9
100°
76°
10
105°
75°
11
98°
76°
12
99°
76°
13
99°
75°
14
98°
76°
15
98°
76°
16
97°
75°
17
99°
75°
18
99°
74°
19
98°
76°
20
99°
76°
21
99°
75°
22
97°
74°
23
98°
75°
24
98°
75°
25
97°
74°
26
99°
75°
27
99°
74°
28
98°
75°
29
97°
74°
30
92°
73°
31
90°
73°
1
92°
72°
2
94°
73°
3
95°
73°
4
95°
72°
5
94°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McGregor
McGregor's August 2026 forecast shows daily high temperatures ranging from 90° to 107°, with overnight lows between 72° and 78°. The average high for August is 99° with an average low of 75°. 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 McGregor. See also: September | October | November.
