Cornwall, ON Weather

10:00 Thursday Artboard
Clear Clear 15° Feels like 15° UV 3 Moderate
SPF 6-10
  • Today 30 May Scattered clouds 20° / Calm 12 - 28 km/h
  • Tomorrow 31 May Scattered clouds 22° / 10° Calm 15 - 35 km/h
  • Saturday 1 June Scattered clouds 25° / 11° Calm 12 - 27 km/h
  • Sunday 2 June Light rain 40% 0.3 mm 26° / 13° Calm 13 - 36 km/h
  • Monday 3 June Light rain 30% 0.4 mm 26° / 15° Calm 7 - 16 km/h
  • Tuesday 4 June Scattered clouds 30° / 15° Calm 6 - 19 km/h
  • Wednesday 5 June Scattered clouds 31° / 19° Calm 15 - 37 km/h

Weather Forecast for Cornwall, ON Today

, 30 May

Tomorrow

, 31 May
10:00 Clear 15° Clear
Feels Like 15°
Calm Northwest 4 - 16 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 1800 m
11:00 Clear 17° Clear
Feels Like 17°
Calm Northwest 6 - 20 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 1800 m
12:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm North 8 - 23 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 42%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 1800 m
13:00 Overcast 19° Overcast
Feels Like 19°
Calm North 8 - 24 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 97%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 1900 m
14:00 Overcast 19° Overcast
Feels Like 19°
Calm North 8 - 24 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 1900 m
15:00 Partly cloudy 19° Partly cloudy
Feels Like 19°
Calm North 7 - 23 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 38%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 1900 m
16:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm North 6 - 19 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 36%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 47%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 2000 m
Partly cloudy 17:00 Partly cloudy 20° Partly cloudy
Feels Like 20°
Calm Northwest 9 - 25 km/h
UV Index 2 Low SPF: no
Partly cloudy 17:00 Partly cloudy 20° Partly cloudy
Feels Like 20°
Calm Northwest 9 - 25 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 33%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 55%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 2100 m
18:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Northwest 12 - 28 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 25%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2100 m
19:00 Clear 18° Clear
Feels Like 18°
Calm Northwest 9 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 2100 m
Clear 20:00 Clear 16° Clear
Feels Like 16°
Calm Northwest 8 - 28 km/h
UV Index 0 Low SPF: no
Clear 20:00 Clear 16° Clear
Feels Like 16°
Calm Northwest 8 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 4%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2200 m
21:00 Clear 14° Clear
Feels Like 14°
Calm West 10 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 9%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 2200 m
22:00 Clear sky 14° Clear sky
Feels Like 14°
Calm Northwest 12 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 2200 m
Clear sky 23:00 Clear sky 13° Clear sky
Feels Like 13°
Calm Northwest 11 - 22 km/h
UV Index 0 Low SPF: no
Clear sky 23:00 Clear sky 13° Clear sky
Feels Like 13°
Calm Northwest 11 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 2200 m
24:00 Clear sky 12° Clear sky
Feels Like 12°
Calm Northwest 9 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 2200 m

Pollution in Cornwall

Detail
28
Fair O₃ (69 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
More than 1200 mm are recorded in 72 hours in Cherrapunji (India), one of the rainiest places on the planet
More than 1200 mm are recorded in 72 hours in Cherrapunji (India), one of the rainiest places on the planet