S
M
T
W
T
F
S
31
78°
42°
1
89°
44°
2
91°
51°
3
80°
58°
4
83°
51°
5
79°
49°
6
69°
49°
7
74°
41°
8
66°
50°
9
76°
52°
10
81°
49°
11
89°
48°
12
93°
52°
13
98°
52°
14
102°
58°
15
101°
59°
16
89°
55°
17
89°
59°
18
91°
56°
19
85°
54°
20
83°
51°
21
85°
51°
22
88°
52°
23
87°
50°
24
88°
49°
25
83°
50°
26
85°
51°
27
87°
53°
28
89°
53°
29
76°
46°
30
74°
45°
1
72°
46°
2
75°
50°
3
78°
50°
4
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Union Creek
Union Creek's June 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 45° and 59°. The average high for June is 83° with an average low of 51°. 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 Union Creek. See also: July | August | September.