Sarnia, ON Weather

03:00 Tuesday Artboard
Scattered clouds Scattered clouds 17° Feels like 17° First Quarter First Quarter Illuminated: 16%
  • Today 5 Nov. Partly cloudy 22° / 17° Calm 33 - 62 km/h
  • Tomorrow 6 Nov. Light rain 80% 2.2 mm 21° / 11° Calm 25 - 50 km/h
  • Thursday 7 Nov. Light rain 30% 0.2 mm 14° / 7° Calm 14 - 26 km/h
  • Friday 8 Nov. Clear 14° / 6° Calm 19 - 39 km/h
  • Saturday 9 Nov. Scattered clouds 13° / 3° Calm 13 - 23 km/h
  • Sunday 10 Nov. Light rain 70% 5.9 mm 17° / 7° Calm 22 - 43 km/h
  • Monday 11 Nov. Clear 18° / 9° Calm 17 - 41 km/h

Weather Forecast for Sarnia, ON Today

, 5 November

Tomorrow

, 6 November
03:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm South 22 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 4000 m
04:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm South 23 - 40 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3900 m
05:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm South 24 - 43 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 4000 m
06:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm South 24 - 43 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 4000 m
07:00 High clouds 17° High clouds
Feels Like 17°
Calm South 26 - 45 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 26 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 4000 m
Partly cloudy 08:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm South 28 - 49 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm South 28 - 49 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 49 km/h
  • Snowline Snowline 3900 m
09:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm South 29 - 51 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 29 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 4000 m
10:00 Partly cloudy 19° Partly cloudy
Feels Like 19°
Calm South 29 - 55 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 29 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 55 km/h
  • Snowline Snowline 4000 m
Scattered clouds 11:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm South 30 - 55 km/h
UV Index 2 Low SPF: no
Scattered clouds 11:00 Scattered clouds 20° Partly cloudy
Feels Like 20°
Calm South 30 - 55 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 30 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 55 km/h
  • Snowline Snowline 4000 m
12:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm South 32 - 59 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 66%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 32 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 59 km/h
  • Snowline Snowline 4100 m
13:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm South 33 - 62 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 58%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 33 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 62 km/h
  • Snowline Snowline 4100 m
Partly cloudy 14:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm South 32 - 61 km/h
UV Index 2 Low SPF: no
Partly cloudy 14:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm South 32 - 61 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 32 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 61 km/h
  • Snowline Snowline 4100 m
15:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm South 26 - 58 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 44%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 26 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 58 km/h
  • Snowline Snowline 4100 m
16:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm South 27 - 61 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 61 km/h
  • Snowline Snowline 4100 m
Scattered clouds 17:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm South 27 - 49 km/h
UV Index 0 Low SPF: no
Scattered clouds 17:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm South 27 - 49 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 49 km/h
  • Snowline Snowline 4000 m
18:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm South 28 - 50 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Snowline Snowline 4100 m
19:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm South 26 - 50 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 26 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Snowline Snowline 4000 m
High clouds 20:00 High clouds 21° High clouds
Feels Like 21°
Calm South 28 - 50 km/h
UV Index 0 Low SPF: no
High clouds 20:00 High clouds 21° Overcast
Feels Like 21°
Calm South 28 - 50 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 55%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Snowline Snowline 4000 m
21:00 Overcast 20° Overcast
Feels Like 20°
Calm South 29 - 51 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 97%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 29 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 3900 m
22:00 Partly cloudy 20° Partly cloudy
Feels Like 20°
Calm Southwest 28 - 51 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 3800 m
Overcast 23:00 Overcast 20° Overcast
Feels Like 20°
Calm Southwest 27 - 49 km/h
UV Index 0 Low SPF: no
Overcast 23:00 Overcast 20° Overcast
Feels Like 20°
Calm Southwest 27 - 49 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 49 km/h
  • Snowline Snowline 3700 m
24:00 Partly cloudy 20° Partly cloudy
Feels Like 20°
Calm Southwest 24 - 49 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 49 km/h
  • Snowline Snowline 3800 m

Air quality in Sarnia today

Detail
30
Fair O₃ (72 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall
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