Cornwall Weather Conditions
Current Temperature Level
22 °C
21 AQI
Air quality index is: Good
Last Updated: 2025-08-20 20:15 (Local Time)
MapCornwall
Cornwall Weather Parameters
4 km/h
2 m/s
20° NNE
75 %
16 km
0 mm
1019 mb
UV Index0
Suggestions for
ThursdayCornwall21 Aug.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Canada
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Cornwall 10-Days Weather Forecast
Today
19°C
71 %Friday
20°C71 %Saturday
23°C60 %Sunday
20°C89 %Monday
19°C80 %Tuesday
15°C83 %Wednesday
14°C66 %Thursday
14°C83 %Friday
13°C61 %Saturday
17°C64 %Partly Cloudy
Periodic cloud cover with temperature at 19 °C. Humidity will be at 71%, and winds will be at 15.1 km/h.25°C / 11°C
Humi.71 %
Prec.0 mm
Sunrise
06:08 AM13hrs 47min
Sunset
07:55 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
16 °C
80 %
0
2.2 kmph / NNE
Overcast 
Feels 15.8 °C
Cover 97 %
Visibility 2 km
1 AM
Cloudy
15 °C
82 %
0
1.8 kmph / ENE
Cloudy Feels 15.3 °C
Cover 86 %
Visibility 2 km
2 AM
Cloudy
15 °C
85 %
0
2.2 kmph / NE
Cloudy Feels 14.4 °C
Cover 74 %
Visibility 2 km
3 AM
Clear
14 °C
87 %
0
4.3 kmph / NE
Clear Feels 13.4 °C
Cover 11 %
Visibility 2 km
4 AM
Clear
13 °C
90 %
0
5 kmph / NE
Clear Feels 12.2 °C
Cover 4 %
Visibility 0 km
5 AM
Mist
12 °C
94 %
0
5.8 kmph / NE
MistFeels 11.3 °C
Cover 4 %
Visibility 0 km
6 AM
Mist
12 °C
97 %
0
6.1 kmph / ENE
MistFeels 10.9 °C
Cover 35 %
Visibility 0 km
7 AM
Mist
12 °C
97 %
0.2
6.5 kmph / NE
MistFeels 11.8 °C
Cover 59 %
Visibility 2 km
8 AM
Partly Cloudy
15 °C
93 %
0.8
8.6 kmph / NE
Partly Cloudy Feels 14.3 °C
Cover 50 %
Visibility 10 km
9 AM
Sunny
17 °C
78 %
2
10.4 kmph / ENE
SunnyFeels 17.4 °C
Cover 12 %
Visibility 10 km
10 AM
Sunny
20 °C
52 %
3.8
12.2 kmph / ENE
SunnyFeels 19.8 °C
Cover 20 %
Visibility 10 km
11 AM
Partly Cloudy
22 °C
50 %
5.6
13.7 kmph / ENE
Partly Cloudy Feels 21.5 °C
Cover 30 %
Visibility 10 km
12 PM
Partly Cloudy
23 °C
49 %
7.2
14.4 kmph / ENE
Partly Cloudy Feels 23.9 °C
Cover 48 %
Visibility 10 km
1 PM
Partly Cloudy
24 °C
49 %
7.7
15.1 kmph / ENE
Partly Cloudy Feels 24.6 °C
Cover 47 %
Visibility 10 km
2 PM
Partly Cloudy
24 °C
49 %
7.2
15.1 kmph / ENE
Partly Cloudy Feels 25.2 °C
Cover 46 %
Visibility 10 km
3 PM
Partly Cloudy
25 °C
50 %
5.7
14.4 kmph / ENE
Partly Cloudy Feels 25.5 °C
Cover 39 %
Visibility 10 km
4 PM
Partly Cloudy
25 °C
50 %
3.8
15.1 kmph / NE
Partly Cloudy Feels 25.8 °C
Cover 36 %
Visibility 10 km
5 PM
Partly Cloudy
24 °C
50 %
2
15.1 kmph / NE
Partly Cloudy Feels 24.5 °C
Cover 32 %
Visibility 10 km
6 PM
Partly Cloudy
23 °C
58 %
0.8
12.2 kmph / NE
Partly Cloudy Feels 23.2 °C
Cover 16 %
Visibility 10 km
7 PM
Partly Cloudy
22 °C
63 %
0.2
8.3 kmph / ENE
Partly Cloudy Feels 21.7 °C
Cover 8 %
Visibility 10 km
8 PM
Clear
20 °C
67 %
0
6.5 kmph / ENE
Clear Feels 20.4 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
19 °C
75 %
0
5.8 kmph / E
Clear Feels 19.4 °C
Cover 3 %
Visibility 10 km
10 PM
Clear
18 °C
79 %
0
5.8 kmph / ENE
Clear Feels 17.5 °C
Cover 5 %
Visibility 10 km
11 PM
Clear
17 °C
75 %
0
5.8 kmph / ENE
Clear Feels 17 °C
Cover 12 %
Visibility 10 km
Today
19°C71 %Friday
20°C71 %Saturday
23°C60 %Sunday
20°C89 %Monday
19°C80 %Tuesday
15°C83 %Wednesday
14°C66 %Thursday
14°C83 %Friday
13°C61 %Saturday
17°C64 %Temp16 °C
ConditionOvercast
Humidity80 %
Feels15.8 °C
Cover97 %
Visibility2 km
Wind Speed & Dir.2.2 kmph / NNE
UV0
Cornwall 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
25°10 °C
2Sat.
29°8 °C
3Sun.
32°15 °C
4Mon.
30°15 °C
5Tue.
28°13 °C
6Wed.
30°11 °C
7Thu.
32°13 °C
8Fri.
33°16 °C
9Sat.
34°18 °C
10Sun.
35°21 °C
11Mon.
35°22 °C
12Tue.
36°19 °C
13Wed.
33°20 °C
14Thu.
31°16 °C
15Fri.
29°10 °C
16Sat.
34°12 °C
17Sun.
22°14 °C
18Mon.
21°5 °C
19Tue.
26°9 °C
20Today
19°16 °C
21Thu.
27°14 °C
22Fri.
27°11 °C
23Sat.
30°14 °C
24Sun.
22°17 °C
25Mon.
26°14 °C
26Tue.
16°11 °C
27Wed.
21°8 °C
28Thu.
26°13 °C
29Fri.
29°15 °C
30Sat.
19°15 °C
31Sun.
25°14 °C
AugustWeather Overview
No. of days:
Sunny
14
Cloudy
6
Rainy
10
Snowy
0
The monthly weather averages in Cornwall consist of 14 sunny days, 6 cloudy days, 10 rainy days, and 0 snowy days.
Cornwall's Locations Weather Conditions
Canada's Hottest Cities - August 2025
1.
Estevan, Canada
Sunny
41%
0.7
29.2 kmph / S
2.
Weyburn, Canada
Sunny
56%
0.7
14.8 kmph / NNW
3.
Redcliff, Canada
Sunny
24%
1.1
20.2 kmph / NW
4.
Medicine Hat, Canada
Sunny
24%
1.2
22.7 kmph / NW
5.
Saskatoon, Canada
Sunny
41%
0.9
14.4 kmph / SSW
6.
Swift Current, Canada
Thundery outbreaks in nearby
33%
1
10.1 kmph / SSE
7.
Brandon, Canada
Partly cloudy
46%
0.4
29.2 kmph / SSE
8.
Kerrobert, Canada
Sunny
33%
1
20.9 kmph / WSW
9.
Regina, Canada
Partly cloudy
55%
0.7
10.8 kmph / ENE
10.
Bratts Lake No 129, Canada
Partly Cloudy
51%
0.7
8.3 kmph / NNE
Last Updated: 21 Aug 2025, 12:41 AM
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