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Winona, Ontario

78°F
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78°
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Winona, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

June

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
31
74°
53°
1
61°
54°
2
76°
54°
3
83°
60°
4
85°
61°
5
83°
58°
6
78°
58°
7
68°
58°
8
61°
53°
9
62°
54°
10
An afternoon thunderstorm
86°
72°
11
Clouds and sun; windy, humid
86°
73°
12
A shower and t-storm; windy
81°
65°
13
Mostly sunny
81°
65°
14
A stray t-storm; not as warm
74°
53°
15
Cloudy most of the time
68°
53°
16
A couple of afternoon showers
68°
55°
17
Mostly cloudy with showers
69°
56°
18
Mostly cloudy with showers
70°
58°
19
Plenty of sunshine
71°
57°
20
Humid with t-storms possible
70°
56°
21
Windy with showers possible
69°
56°
22
Partial sunshine
71°
59°
23
A little morning rain
73°
57°
24
Mostly sunny
73°
60°
25
Rain becoming steadier
72°
59°
26
Partly sunny
73°
56°
27
Mostly sunny
73°
54°
28
Increasing cloudiness
74°
54°
29
Sunny intervals
74°
58°
30
Partly sunny
77°
63°
1
A shower and t-storm; humid
81°
63°
2
A shower and thunderstorm
76°
62°
3
Partly sunny
77°
62°
4
Humid with a t-storm possible
77°
63°

Temperature Graph

°F
90° 82° 74° 66° 58° Jun
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
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 68° to 86°, with overnight lows between 53° and 73°. The average high for June is 75° with an average low of 60°. 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.

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World North America Canada Ontario Winona

Weather Near Winona:

  • Hamilton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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