S
M
T
W
T
F
S
31
76°
61°
1
86°
61°
2
83°
61°
3
81°
54°
4
83°
56°
5
81°
59°
6
88°
65°
7
93°
65°
8
92°
64°
9
83°
68°
10
82°
62°
11
79°
61°
12
80°
63°
13
75°
63°
14
74°
62°
15
75°
64°
16
76°
63°
17
76°
58°
18
75°
56°
19
76°
61°
20
80°
64°
21
77°
62°
22
76°
59°
23
77°
61°
24
83°
65°
25
86°
67°
26
87°
67°
27
86°
66°
28
83°
67°
29
78°
66°
30
79°
66°
1
81°
65°
2
78°
62°
3
79°
66°
4
83°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sioux Falls
Sioux Falls's June 2026 forecast shows daily high temperatures ranging from 74° to 93°, with overnight lows between 54° 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 Sioux Falls. See also: July | August | September.
