Cornwall Weather Conditions
Current Temperature Level
19 °C
38 AQI
Air quality index is: Good
Last Updated: 2025-09-06 18:15 (Local Time)
MapCornwall
Cornwall Weather Parameters
8 km/h
4 m/s
339° NNW
100 %
16 km
0 mm
1015 mb
UV Index0
Suggestions for
TodayCornwall6 Sep.
Umbrella• Optional
Clothing• Layering Must
Driving• Drive Safely
Sunscreen• ApplyTrending in United States
India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?
Cornwall 10-Days Weather Forecast
Today
16°C
76 %Sunday
15°C70 %Monday
15°C56 %Tuesday
16°C61 %Wednesday
18°C56 %Thursday
14°C59 %Friday
13°C55 %Saturday
13°C51 %Sunday
12°C74 %Monday
14°C67 %Overcast
Fully overcast skies with a high of 16 °C. Humidity will be 76%, and winds at 18.4 km/h.21°C / 13°C
Humi.76 %
Prec.0 mm
Sunrise
06:27 AM12hrs 59min
Sunset
07:26 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Cloudy
19 °C
71 %
0
16.9 kmph / WSW
Cloudy 
Feels 19.2 °C
Cover 73 %
Visibility 10 km
1 AM
Clear
18 °C
82 %
0
14.4 kmph / W
Clear Feels 18 °C
Cover 24 %
Visibility 10 km
2 AM
Clear
17 °C
88 %
0
13 kmph / WSW
Clear Feels 17 °C
Cover 4 %
Visibility 10 km
3 AM
Clear
16 °C
88 %
0
12.2 kmph / WSW
Clear Feels 16.1 °C
Cover 23 %
Visibility 10 km
4 AM
Clear
15 °C
86 %
0
10.1 kmph / SW
Clear Feels 14.6 °C
Cover 14 %
Visibility 10 km
5 AM
Clear
14 °C
81 %
0
9.4 kmph / SW
Clear Feels 13.5 °C
Cover 0 %
Visibility 2 km
6 AM
Clear
13 °C
83 %
0
9 kmph / SSW
Clear Feels 12.8 °C
Cover 0 %
Visibility 2 km
7 AM
Partly Cloudy
14 °C
85 %
0
8.3 kmph / SSW
Partly Cloudy Feels 13.3 °C
Cover 61 %
Visibility 10 km
8 AM
Overcast
15 °C
86 %
0.1
10.8 kmph / SSW
Overcast Feels 14.6 °C
Cover 99 %
Visibility 10 km
9 AM
Overcast
16 °C
79 %
0.2
13.7 kmph / SSW
Overcast Feels 15.6 °C
Cover 100 %
Visibility 5 km
10 AM
Overcast
16 °C
74 %
0.4
14.8 kmph / SSW
Overcast Feels 16.2 °C
Cover 100 %
Visibility 10 km
11 AM
Overcast
17 °C
72 %
0.6
13.7 kmph / SSW
Overcast Feels 16.7 °C
Cover 100 %
Visibility 9 km
12 PM
Overcast
16 °C
73 %
0.9
15.8 kmph / SSW
Overcast Feels 16.4 °C
Cover 100 %
Visibility 7 km
1 PM
Overcast
16 °C
83 %
0.8
17.6 kmph / SSW
Overcast Feels 16.2 °C
Cover 100 %
Visibility 9 km
2 PM
Overcast
16 °C
89 %
1.5
16.9 kmph / SSW
Overcast Feels 16.2 °C
Cover 100 %
Visibility 10 km
3 PM
Cloudy
17 °C
82 %
1.5
16.6 kmph / SSW
Cloudy Feels 17.2 °C
Cover 71 %
Visibility 10 km
4 PM
Partly Cloudy
18 °C
65 %
2.2
16.9 kmph / SSW
Partly Cloudy Feels 18.2 °C
Cover 59 %
Visibility 10 km
5 PM
Sunny
20 °C
59 %
1.1
18.4 kmph / SSW
SunnyFeels 19.6 °C
Cover 14 %
Visibility 10 km
6 PM
Sunny
18 °C
65 %
0.4
17.3 kmph / SSW
SunnyFeels 19.6 °C
Cover 25 %
Visibility 16 km
7 PM
Sunny
18 °C
64 %
0
16.6 kmph / SW
SunnyFeels 17.8 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
16 °C
64 %
0
11.9 kmph / SW
Clear Feels 16.4 °C
Cover 1 %
Visibility 10 km
9 PM
Clear
16 °C
66 %
0
7.6 kmph / SSW
Clear Feels 15.1 °C
Cover 8 %
Visibility 10 km
10 PM
Partly Cloudy
15 °C
70 %
0
7.2 kmph / SSW
Partly Cloudy Feels 14.4 °C
Cover 31 %
Visibility 10 km
11 PM
Partly Cloudy
14 °C
70 %
0
9 kmph / S
Partly Cloudy Feels 13.4 °C
Cover 44 %
Visibility 10 km
Today
16°C76 %Sunday
15°C70 %Monday
15°C56 %Tuesday
16°C61 %Wednesday
18°C56 %Thursday
14°C59 %Friday
13°C55 %Saturday
13°C51 %Sunday
12°C74 %Monday
14°C67 %Temp18 °C
ConditionSunny
Humidity64 %
Feels17.8 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.16.6 kmph / SW
UV0
Cornwall 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
24°10 °C
2Tue.
24°8 °C
3Wed.
25°7 °C
4Thu.
26°10 °C
5Fri.
29°17 °C
6Today
24°14 °C
7Sun.
15°12 °C
8Mon.
20°10 °C
9Tue.
22°9 °C
10Wed.
21°8 °C
11Thu.
26°10 °C
12Fri.
15°11 °C
13Sat.
18°11 °C
14Sun.
21°10 °C
15Mon.
22°9 °C
16Tue.
23°10 °C
17Wed.
25°11 °C
18Thu.
27°13 °C
19Fri.
21°12 °C
20Sat.
21°11 °C
21Sun.
22°12 °C
22Mon.
22°12 °C
23Tue.
22°13 °C
24Wed.
22°12 °C
25Thu.
22°11 °C
26Fri.
22°12 °C
27Sat.
22°12 °C
28Sun.
21°12 °C
29Mon.
20°12 °C
30Tue.
18°10 °C
SeptemberWeather Overview
No. of days:
Sunny
7
Cloudy
8
Rainy
15
Snowy
0
The monthly weather averages in Cornwall consist of 7 sunny days, 8 cloudy days, 15 rainy days, and 0 snowy days.
Cornwall's Locations Weather Conditions
United States's Hottest Cities - September 2025
1.
Mission, United States
Cloudy
29%
2.8
31 kmph / E
2.
Yuma, United States
Sunny
41%
5.9
18.7 kmph / SSE
3.
Laredo, United States
Partly Cloudy
31%
2.2
20.2 kmph / NNE
4.
Park Village, United States
Sunny
11%
5.6
19.1 kmph / S
5.
Indio, United States
Sunny
36%
6.1
17.3 kmph / SE
6.
Westmorland, United States
Sunny
39%
6
14.4 kmph / SSE
7.
Blythe, United States
Sunny
37%
5.7
22 kmph / SSW
8.
Salton City, United States
Sunny
36%
6.3
12.6 kmph / SE
9.
El Centro, United States
Sunny
39%
6
14.4 kmph / SSE
10.
Chiriaco Summit, United States
Sunny
36%
6
23.4 kmph / S
Last Updated: 06 Sept 2025, 10:39 PM
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