S
M
T
W
T
F
S
26
82°
60°
27
88°
63°
28
64°
52°
29
69°
48°
30
70°
48°
1
68°
46°
2
69°
49°
3
84°
59°
4
84°
66°
5
74°
50°
6
62°
44°
7
73°
52°
8
80°
56°
9
76°
58°
10
79°
57°
11
81°
57°
12
80°
57°
13
79°
56°
14
78°
57°
15
79°
62°
16
80°
61°
17
82°
63°
18
82°
63°
19
83°
64°
20
82°
64°
21
81°
63°
22
75°
58°
23
75°
60°
24
80°
64°
25
77°
60°
26
75°
56°
27
75°
57°
28
78°
61°
29
78°
65°
30
83°
66°
31
85°
66°
1
85°
65°
2
84°
67°
3
86°
67°
4
82°
64°
5
79°
61°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Broken Arrow
Broken Arrow's May 2026 forecast shows daily high temperatures ranging from 62° to 86°, with overnight lows between 44° and 67°. The average high for May is 79° with an average low of 59°. 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 Broken Arrow. See also: June | July | August.
