S
M
T
W
T
F
S
26
84°
65°
27
80°
56°
28
76°
62°
29
81°
62°
30
79°
60°
31
79°
55°
1
77°
56°
2
77°
55°
3
76°
56°
4
77°
54°
5
77°
55°
6
78°
56°
7
78°
57°
8
79°
63°
9
82°
63°
10
82°
62°
11
83°
63°
12
84°
63°
13
81°
56°
14
85°
54°
15
76°
55°
16
77°
59°
17
78°
55°
18
76°
54°
19
75°
53°
20
75°
54°
21
76°
55°
22
76°
55°
23
77°
56°
24
78°
57°
25
76°
59°
26
76°
62°
27
80°
63°
28
83°
60°
29
84°
53°
30
82°
57°
31
75°
53°
1
74°
54°
2
74°
59°
3
79°
52°
4
78°
53°
5
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pittsburg
Pittsburg's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 65°. The average high for August is 78° with an average low of 57°. 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 Pittsburg. See also: September | October | November.
