Sarnia, ON Weather

    20:00 Tuesday
    Overcast
    Overcast
    3° Feels like 0°
    Last Quarter Last Quarter Illuminated: 23%
    • Today 13 Jan. Light rain with partly cloudy skies 80% 0.3 mm 6° / -2° Strong south wind 29 - 59 km/h
    • Tomorrow 14 Jan. Snow with cloudy skies 90% 2.4 mm 4° / -7° Strong north wind 30 - 60 km/h
    • Thursday 15 Jan. Snow with partly cloudy skies 90% 4.4 mm -6° / -16° Strong northwest wind 30 - 62 km/h
    • Friday 16 Jan. Snow with cloudy skies 70% 0.9 mm 1° / -15° Strong southwest wind 26 - 50 km/h
    • Saturday 17 Jan. Snow with cloudy skies 80% 0.7 mm 0° / -6° Moderate west wind 19 - 39 km/h
    • Sunday 18 Jan. Partly cloudy -5° / -11° Moderate southwest wind 18 - 35 km/h
    • Monday 19 Jan. Snow with cloudy skies 70% 0.2 mm -6° / -14° Moderate west wind 21 - 37 km/h

    Weather Forecast for Sarnia, ON Today

    , 13 January

    Tomorrow

    , 14 January
    17:00 Scattered clouds 5° Scattered clouds
    Feels Like 1°
    Moderate southwest wind Southwest 22 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 20%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 5577 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Visibility Visibility 45 km
    18:00 Scattered clouds 4° Scattered clouds
    Feels Like 0°
    Moderate southwest wind Southwest 19 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 18%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 5249 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Visibility Visibility 45 km
    19:00 Clear skies 3° Clear
    Feels Like 0°
    Moderate southwest wind Southwest 19 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 8%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 997 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 40 km
    20:00 Partly cloudy 3° Partly cloudy
    Feels Like -1°
    Moderate southwest wind Southwest 19 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 73%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 35 km
    21:00 Overcast 3° Overcast
    Feels Like 0°
    Moderate southwest wind Southwest 18 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 40 km
    22:00 Overcast 4° Overcast
    Feels Like 0°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 40 km
    23:00 Overcast 3° Overcast
    Feels Like 0°
    Moderate southwest wind Southwest 14 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 3281 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 35 km
    24:00 Overcast 3° Overcast
    Feels Like 0°
    Moderate southwest wind Southwest 13 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 2953 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 35 km

    Sunrise and Sunset

    Sunrise 07:58 Sunset 17:18
    First light 07:27 Midday 12:38 Last light 17:49
    Day length 9h 19m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 New Moon
    18 New Moon
    19 New Moon
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter

    Air quality in Sarnia today

    Detail
    32
    Fair O₃ (79 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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