S
M
T
W
T
F
S
26
78°
63°
27
80°
64°
28
81°
63°
29
78°
64°
30
81°
65°
31
82°
65°
1
81°
64°
2
78°
62°
3
76°
58°
4
75°
61°
5
75°
61°
6
76°
59°
7
77°
64°
8
79°
63°
9
81°
64°
10
81°
64°
11
80°
63°
12
80°
64°
13
81°
63°
14
81°
62°
15
81°
64°
16
77°
64°
17
76°
63°
18
81°
65°
19
80°
63°
20
78°
57°
21
81°
55°
22
74°
55°
23
74°
57°
24
75°
58°
25
74°
55°
26
74°
60°
27
75°
56°
28
74°
54°
29
73°
54°
30
73°
53°
31
74°
53°
1
72°
54°
2
72°
54°
3
73°
55°
4
70°
54°
5
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Patterson
Patterson's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 53° and 65°. The average high for August is 77° with an average low of 60°. 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 Patterson. See also: September | October | November.