St. Marys, ON - Extended Weather Forecast

00:00 Friday Artboard
Clear sky Clear sky -1° Feels like -5° Last Quarter Last Quarter Illuminated: 83%
  • Friday 5 April Overcast / -1° Calm 27 - 62 km/h
  • Saturday 6 April Clear skies 12° / -4° Calm 16 - 35 km/h
  • Sunday 7 April Cloudy skies 14° / -1° Calm 24 - 45 km/h
  • Monday 8 April Overcast 16° / Calm 27 - 53 km/h
  • Tuesday 9 April Clear skies 21° / Calm 18 - 42 km/h
  • Wednesday 10 April Cloudy skies 24° / Calm 20 - 42 km/h
  • Thursday 11 April Sunny intervals with light rain 18° / Calm 30 - 62 km/h
Friday, 5 April Saturday, 6 April
02:00 Partly cloudy Partly cloudy
Feels Like -6°
Calm Northwest 27 - 58 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 89%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -6 °C
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1008 hPa
  • Snowline Snowline 300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 58 km/h
  • Visibility Visibility 25 km
05:00 Partly cloudy -1° Partly cloudy
Feels Like -7°
Calm Northwest 25 - 53 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 84%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -7 °C
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1010 hPa
  • Snowline Snowline 200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 53 km/h
  • Visibility Visibility 25 km
08:00 Partly cloudy -1° Partly cloudy
Feels Like -6°
Calm Northwest 24 - 52 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 79%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -6 °C
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1012 hPa
  • Snowline Snowline 200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 52 km/h
  • Visibility Visibility 25 km
11:00 Partly cloudy Partly cloudy
Feels Like -3°
Calm Northwest 25 - 57 km/h
UV Index 2 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 77%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -3 °C
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1013 hPa
  • Snowline Snowline 400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 57 km/h
  • Visibility Visibility 30 km
14:00 Partly cloudy Partly cloudy
Feels Like
Calm Northwest 24 - 62 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 75%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 0 °C
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1014 hPa
  • Snowline Snowline 600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 62 km/h
  • Visibility Visibility 35 km
17:00 Scattered clouds Scattered clouds
Feels Like
Calm Northwest 18 - 59 km/h
UV Index 2 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 47%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 0 °C
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1016 hPa
  • Snowline Snowline 600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 59 km/h
  • Visibility Visibility 35 km
20:00 Scattered clouds Scattered clouds
Feels Like -2°
Calm Northwest 11 - 50 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 18%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -2 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Visibility Visibility 35 km
23:00 Scattered clouds -1° Scattered clouds
Feels Like -3°
Calm North 8 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 11%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -3 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1018 hPa
  • Snowline Snowline 800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Visibility Visibility 35 km

Pollution in St. Marys

Detail
36
Fair O₃ (88 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

Impressive tornado in Lisbon, Portugal
Impressive tornado in Lisbon, Portugal