S
M
T
W
T
F
S
26
103°
76°
27
103°
71°
28
97°
72°
29
100°
76°
30
96°
77°
31
102°
74°
1
90°
67°
2
92°
64°
3
94°
62°
4
98°
63°
5
102°
72°
6
100°
71°
7
96°
70°
8
100°
65°
9
101°
74°
10
103°
77°
11
104°
77°
12
105°
79°
13
107°
76°
14
106°
74°
15
103°
76°
16
103°
73°
17
93°
72°
18
104°
74°
19
106°
73°
20
93°
69°
21
97°
65°
22
97°
67°
23
94°
68°
24
100°
70°
25
101°
72°
26
103°
72°
27
98°
68°
28
96°
69°
29
94°
68°
30
94°
68°
31
83°
67°
1
85°
66°
2
84°
62°
3
82°
58°
4
82°
57°
5
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bartlesville
Bartlesville's August 2026 forecast shows daily high temperatures ranging from 82° to 106°, with overnight lows between 57° and 76°. The average high for August is 94° with an average low of 68°. 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 Bartlesville. See also: September | October | November.
