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
85°
59°
19
65°
57°
20
65°
56°
21
68°
60°
22
77°
61°
23
78°
59°
24
84°
60°
25
82°
66°
26
84°
64°
27
82°
65°
28
84°
65°
29
84°
62°
30
83°
64°
31
86°
68°
1
86°
64°
2
84°
64°
3
79°
60°
4
79°
59°
5
81°
64°
6
85°
66°
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 65° to 86°, with overnight lows between 56° and 68°. The average high for May is 80° with an average low of 62°. 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.
