S
M
T
W
T
F
S
31
77°
59°
1
79°
55°
2
81°
54°
3
84°
52°
4
86°
63°
5
82°
63°
6
84°
63°
7
82°
61°
8
72°
64°
9
82°
68°
10
88°
68°
11
68°
55°
12
81°
54°
13
77°
59°
14
70°
52°
15
77°
46°
16
70°
54°
17
64°
55°
18
72°
52°
19
72°
46°
20
75°
50°
21
72°
52°
22
77°
52°
23
79°
52°
24
79°
59°
25
72°
54°
26
77°
55°
27
79°
55°
28
79°
75°
29
95°
76°
30
94°
74°
1
91°
71°
2
89°
71°
3
88°
71°
4
92°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Winona
Winona's June 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 71° and 76°. The average high for June is 90° with an average low of 73°. 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 Winona. See also: July | August | September.
