S
M
T
W
T
F
S
26
82°
55°
27
84°
59°
28
62°
50°
29
67°
45°
30
68°
41°
1
69°
45°
2
71°
43°
3
85°
40°
4
83°
62°
5
68°
47°
6
65°
41°
7
73°
39°
8
80°
45°
9
84°
46°
10
69°
45°
11
79°
38°
12
82°
44°
13
83°
50°
14
85°
48°
15
86°
69°
16
88°
70°
17
87°
69°
18
87°
78°
19
79°
54°
20
61°
54°
21
64°
56°
22
80°
60°
23
75°
56°
24
83°
51°
25
86°
53°
26
84°
56°
27
85°
60°
28
80°
69°
29
86°
65°
30
91°
67°
31
94°
67°
1
95°
69°
2
85°
63°
3
86°
60°
4
83°
66°
5
82°
68°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bartlesville
Bartlesville's May 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 60° and 69°. The average high for May is 87° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Bartlesville. See also: June | July | August.
