S
M
T
W
T
F
S
26
91°
68°
27
91°
69°
28
92°
70°
29
92°
73°
30
95°
72°
31
93°
70°
1
92°
71°
2
92°
70°
3
96°
74°
4
98°
69°
5
94°
72°
6
97°
68°
7
92°
68°
8
91°
69°
9
92°
68°
10
92°
71°
11
94°
71°
12
93°
70°
13
92°
72°
14
96°
69°
15
96°
67°
16
95°
70°
17
95°
71°
18
96°
71°
19
91°
72°
20
93°
72°
21
95°
71°
22
95°
72°
23
94°
72°
24
96°
71°
25
96°
72°
26
95°
71°
27
93°
72°
28
94°
72°
29
94°
71°
30
93°
70°
31
93°
70°
1
92°
69°
2
92°
69°
3
93°
70°
4
93°
70°
5
93°
70°
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 91° to 98°, with overnight lows between 67° and 74°. 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 Pittsburg. See also: September | October | November.
