Cornwall, ON - Extended Weather Forecast

13:00 Thursday Artboard
Clear Clear Feels like West West 8 - 24 km/h
  • Thursday 2 May Light rain 50% 1.2 mm 21° / 11° Calm 12 - 33 km/h
  • Friday 3 May Scattered clouds 15° / Calm 14 - 35 km/h
  • Saturday 4 May Scattered clouds 15° / Calm 12 - 25 km/h
  • Sunday 5 May Scattered clouds 15° / Calm 10 - 27 km/h
  • Monday 6 May Scattered clouds 14° / Calm 11 - 29 km/h
  • Tuesday 7 May Partly cloudy 10° / Calm 19 - 43 km/h
  • Wednesday 8 May Partly cloudy 11° / Calm 14 - 32 km/h
Thursday, 2 May Friday, 3 May
02:00 Light rain 30% 0.8 mm 15° Light rain
Feels Like 15°
Calm West 10 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.8 mm
  • Humidity Humidity 99%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 3000 m
05:00 Light rain 30% 0.4 mm 13° Light rain
Feels Like 13°
Calm West 8 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.4 mm
  • Humidity Humidity 100%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 2900 m
08:00 Overcast 13° Overcast
Feels Like 13°
Calm Northwest 6 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 2700 m
11:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm North 4 - 16 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 2600 m
14:00 High clouds 19° High clouds
Feels Like 19°
Calm North 4 - 18 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 2500 m
17:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm North 7 - 20 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 26%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 2400 m
20:00 Clear 14° Clear
Feels Like 14°
Calm North 11 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 2300 m
23:00 Clear sky 12° Clear sky
Feels Like 12°
Calm North 12 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 2200 m

Pollution in Cornwall

Detail
36
Fair O₃ (89 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

Several supercell storms leave extreme winds in Guangdong, China.
Several supercell storms leave extreme winds in Guangdong, China.