S
M
T
W
T
F
S
26
87°
60°
27
87°
61°
28
88°
59°
29
86°
59°
30
90°
58°
31
88°
60°
1
89°
60°
2
86°
61°
3
93°
61°
4
94°
63°
5
93°
62°
6
94°
63°
7
94°
63°
8
93°
61°
9
93°
60°
10
92°
59°
11
92°
59°
12
93°
61°
13
93°
61°
14
92°
60°
15
90°
62°
16
89°
61°
17
88°
60°
18
87°
59°
19
87°
60°
20
88°
62°
21
88°
60°
22
87°
58°
23
90°
60°
24
91°
59°
25
92°
62°
26
91°
61°
27
91°
61°
28
90°
62°
29
89°
60°
30
88°
59°
31
86°
58°
1
87°
59°
2
88°
60°
3
91°
59°
4
91°
60°
5
90°
61°
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 86° to 94°, with overnight lows between 58° and 63°. The average high for August is 90° 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 Pittsburg. See also: September | October | November.
