S
M
T
W
T
F
S
31
93°
75°
1
94°
70°
2
84°
69°
3
85°
68°
4
87°
67°
5
86°
70°
6
79°
68°
7
80°
72°
8
89°
75°
9
91°
74°
10
93°
73°
11
91°
73°
12
90°
72°
13
91°
67°
14
89°
68°
15
89°
65°
16
83°
64°
17
87°
68°
18
88°
67°
19
91°
71°
20
90°
71°
21
91°
70°
22
89°
72°
23
92°
73°
24
92°
73°
25
93°
72°
26
93°
73°
27
92°
73°
28
93°
72°
29
93°
73°
30
92°
73°
1
91°
72°
2
93°
73°
3
93°
73°
4
91°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Okmulgee
Okmulgee's June 2026 forecast shows daily high temperatures ranging from 79° to 93°, with overnight lows between 64° and 75°. The average high for June is 90° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Okmulgee. See also: July | August | September.