S
M
T
W
T
F
S
31
68°
52°
1
72°
53°
2
73°
52°
3
72°
50°
4
66°
47°
5
62°
48°
6
66°
53°
7
72°
52°
8
65°
50°
9
64°
51°
10
70°
47°
11
66°
53°
12
70°
48°
13
71°
45°
14
66°
49°
15
74°
54°
16
73°
54°
17
75°
56°
18
77°
46°
19
74°
45°
20
69°
48°
21
70°
53°
22
69°
48°
23
72°
48°
24
70°
54°
25
75°
51°
26
77°
47°
27
76°
49°
28
77°
57°
29
77°
58°
30
75°
58°
1
76°
52°
2
78°
57°
3
80°
60°
4
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sioux
Sioux's June 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 45° and 61°. The average high for June is 72° with an average low of 52°. 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 Sioux. See also: July | August | September.
