S
M
T
W
T
F
S
26
101°
75°
27
105°
76°
28
103°
71°
29
103°
75°
30
104°
75°
31
106°
75°
1
98°
69°
2
98°
72°
3
102°
74°
4
103°
73°
5
101°
72°
6
100°
70°
7
99°
73°
8
100°
72°
9
99°
71°
10
100°
73°
11
98°
73°
12
96°
72°
13
95°
72°
14
95°
71°
15
94°
66°
16
92°
67°
17
89°
65°
18
90°
66°
19
90°
67°
20
92°
66°
21
93°
67°
22
93°
67°
23
95°
68°
24
95°
70°
25
96°
70°
26
96°
69°
27
95°
68°
28
93°
69°
29
94°
69°
30
95°
70°
31
95°
70°
1
94°
69°
2
94°
68°
3
90°
65°
4
87°
66°
5
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in San Miguel
San Miguel's August 2026 forecast shows daily high temperatures ranging from 85° to 103°, with overnight lows between 65° and 74°. The average high for August is 95° with an average low of 69°. 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 San Miguel. See also: September | October | November.
