Weather Cornwall the day after tomorrow


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Sunday, Sep 7 64 / F ° 50 0.08 in 13 mph Today 9/5/25 75 / 57 °F Tomorrow 9/6/25 63 / 50 °F Sunday 9/7/25 64 / 50 °F image/svg+xml image/svg+xml
57 °F 57 °F 9 am
64 °F 63 °F 12 pm
64 °F 63 °F 3 pm
54 °F 54 °F 9 pm
sunrise 6:28 am
sunset 7:24 pm
HOURLY

Weather forecast Cornwall Sept. 7, 2025

During the day partly cloudy, later morning light rain showers, in the afternoon initially light rain showers, later rain showers, in the evening initially rain showers, later clear. The highest temperature 64 °F. Total rainfall 0.09 in. At night the lowest temperature 50 °F.


Interactive map weather Ontario


GPS: 45.0181; -74.7282
altitude: 193 ft
local time:
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Weather forecast Cornwall, Ontario extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Sunday 09/07/2025

12 AM
clear 54 °F
52 °F
0.0 in
  11 fps 8 mph
southwest
30.0 in80 % 48  °F5 % 0% 2% 5% 0%
1 AM
clear 54 °F
52 °F
0.0 in
  11 fps 8 mph
southwest
30.0 in83 % 48  °F7 % 0% 4% 5% 0%
2 AM
partly cloudy 54 °F
52 °F
0.0 in
  10 fps 7 mph
southwest
30.0 in86 % 48  °F18 % 0% 3% 18% 0%
3 AM
cloudy 54 °F
54 °F
0.0 in
  9 fps 6 mph
south-southwest
30.0 in88 % 48  °F51 % 0% 1% 51% 0%
4 AM
clear 52 °F
50 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in89 % 48  °F3 % 0% 0% 2% 0%
5 AM
clear 52 °F
50 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in90 % 48  °F11 % 0% 4% 11% 0%
6 AM
clear 50 °F
48 °F
0.0 in
  7 fps 5 mph
south-southwest
30.0 in92 % 48  °F6 % 0% 0% 5% 0%
7 AM
partly cloudy 52 °F
50 °F
0.0 in
  7 fps 5 mph
south-southwest
30.0 in90 % 48  °F28 % 0% 4% 26% 0%
8 AM
cloudy 54 °F
52 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in84 % 48  °F54 % 0% 5% 54% 0%
9 AM
clear 57 °F
57 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in77 % 50  °F9 % 0% 0% 9% 0%
10 AM
partly cloudy 61 °F
59 °F
0.0 in
  11 fps 7 mph
south-southwest
30.0 in67 % 50  °F14 % 0% 0% 14% 0%
11 AM
partly cloudy 64 °F
63 °F
0.0 in
  11 fps 8 mph
southwest
30.0 in58 % 48  °F33 % 0% 0% 33% 0%
12 PM
partly cloudy 64 °F
63 °F
0.0 in
  12 fps 8 mph
southwest
30.0 in53 % 46  °F32 % 0% 14% 25% 0%
1 PM
rain showers 64 °F
63 °F
0.02 in
  16 fps 11 mph
southwest
30.0 in52 % 46  °F61 % 0% 17% 57% 0%
2 PM
cloudy 63 °F
61 °F
0.0 in
  21 fps 14 mph
west-southwest
29.9 in62 % 48  °F75 % 0% 14% 72% 0%
3 PM
rain showers 64 °F
63 °F
0.03 in
  18 fps 12 mph
west-southwest
29.9 in58 % 48  °F34 % 0% 7% 28% 0%
4 PM
rain 63 °F
61 °F
0.04 in
  19 fps 13 mph
west
29.9 in63 % 50  °F93 % 0% 37% 90% 0%
5 PM
cloudy 57 °F
57 °F
0.0 in
  13 fps 9 mph
west-southwest
30.0 in85 % 52  °F74 % 0% 3% 72% 0%
6 PM
partly cloudy 59 °F
59 °F
0.0 in
  11 fps 7 mph
southwest
30.0 in88 % 54  °F21 % 0% 10% 17% 0%
7 PM
partly cloudy 57 °F
57 °F
0.0 in
  8 fps 6 mph
west-southwest
30.0 in88 % 54  °F14 % 0% 2% 14% 0%
8 PM
clear 55 °F
55 °F
0.0 in
  9 fps 6 mph
south-southwest
30.0 in92 % 52  °F5 % 0% 0% 5% 0%
9 PM
clear 54 °F
54 °F
0.0 in
  7 fps 4 mph
southwest
30.1 in93 % 52  °F5 % 0% 2% 3% 0%
10 PM
clear 54 °F
54 °F
0.0 in
  8 fps 5 mph
southwest
30.1 in90 % 50  °F10 % 0% 5% 5% 0%
11 PM
clear 54 °F
52 °F
0.0 in
  11 fps 7 mph
south-southwest
30.1 in89 % 50  °F4 % 0% 3% 1% 0%

Monday 09/08/2025

12 AM
clear 54 °F
52 °F
0.0 in
  12 fps 8 mph
southwest
30.1 in90 % 50  °F4 % 0% 3% 0% 0%
1 AM
clear 54 °F
52 °F
0.0 in
  12 fps 8 mph
west-southwest
30.1 in85 % 48  °F0 % 0% 0% 0% 0%
2 AM
clear 52 °F
50 °F
0.0 in
  12 fps 8 mph
west-southwest
30.1 in85 % 46  °F0 % 0% 0% 0% 0%
8 AM
clear 54 °F
52 °F
0.01 in
  12 fps 8 mph
west-southwest
30.2 in84 % 46  °F4 % 0% 4% 0% 0%
2 PM
cloudy 63 °F
59 °F
0.0 in
  14 fps 10 mph
west
30.2 in48 % 43  °F62 % 0% 10% 61% 0%
8 PM
partly cloudy 57 °F
55 °F
0.0 in
  1 fps 0 mph
west-southwest
30.2 in67 % 46  °F32 % 0% 4% 31% 0%
 

Cornwall, Ontario - information

State: Ontario
GPS coordinates: 45.0181; -74.7282
Time zone: America / Toronto time difference in hours with time in NY is -6 hours

Population: 48 821
Altitude: 193 ft
The administrative part:



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Weather Cornwall, Ontario. Weather forecast Cornwall.



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Data source

Weather forecast for Cornwall is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Cornwall

data are always in the local time

Sun and light

 Sept. 7, 2025 
Sunrise: Sunset: 
6:28 am 7:24 pm
Noon: Length of day: 
12:56 pm12:56
Start of civil twilight*: End of civil twilight*: 
5:57 am7:54 pm
Start of nautical twilight*: End of nautical twilight*: 
5:22 am8:29 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
4:45 am9:06 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/06/2025 7:06 pm 09/07/2025 6:07 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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