S
M
T
W
T
F
S
31
78°
61°
1
80°
57°
2
84°
56°
3
84°
64°
4
77°
61°
5
88°
68°
6
87°
66°
7
85°
66°
8
83°
64°
9
85°
65°
10
84°
61°
11
82°
64°
12
80°
62°
13
81°
59°
14
82°
60°
15
76°
55°
16
75°
56°
17
77°
59°
18
83°
63°
19
85°
64°
20
85°
65°
21
77°
66°
22
78°
65°
23
81°
61°
24
78°
58°
25
79°
66°
26
85°
64°
27
79°
61°
28
80°
64°
29
79°
62°
30
80°
67°
1
81°
68°
2
86°
68°
3
83°
65°
4
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Stillwater
Stillwater's June 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 55° and 68°. The average high for June is 81° with an average low of 63°. 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 Stillwater. See also: July | August | September.
