S
M
T
W
T
F
S
26
96°
75°
27
97°
74°
28
96°
74°
29
96°
74°
30
97°
76°
31
99°
76°
1
96°
74°
2
92°
67°
3
94°
66°
4
97°
68°
5
100°
69°
6
100°
71°
7
97°
70°
8
94°
70°
9
96°
69°
10
97°
72°
11
96°
74°
12
99°
76°
13
99°
77°
14
100°
75°
15
100°
77°
16
103°
76°
17
103°
74°
18
103°
78°
19
102°
74°
20
100°
73°
21
93°
69°
22
93°
67°
23
92°
68°
24
94°
67°
25
97°
69°
26
96°
71°
27
97°
70°
28
93°
67°
29
92°
69°
30
94°
71°
31
87°
71°
1
92°
71°
2
90°
70°
3
86°
66°
4
85°
62°
5
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McNeil
McNeil's August 2026 forecast shows daily high temperatures ranging from 85° to 103°, with overnight lows between 62° and 78°. The average high for August is 94° with an average low of 70°. 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 McNeil. See also: September | October | November.
