Sarnia, ON Weather

    14:00 Wednesday
    Overcast
    Overcast
    4° Feels like 1°
    Moderate southwest wind Southwest 11 - 22 km/h
    • Today 7 Jan. Light rain with partly cloudy skies 40% 0.3 mm 4° / 0° Moderate west wind 13 - 23 km/h
    • Tomorrow 8 Jan. Light rain with partly cloudy skies 80% 0.9 mm 8° / -1° Strong south wind 32 - 58 km/h
    • Friday 9 Jan. Moderate rain with partly cloudy skies 90% 5.8 mm 14° / -1° Strong south wind 33 - 66 km/h
    • Saturday 10 Jan. Moderate rain with partly cloudy skies 80% 8.3 mm 3° / -2° Moderate west wind 26 - 49 km/h
    • Sunday 11 Jan. Partly cloudy 0° / -6° Strong west wind 28 - 60 km/h
    • Monday 12 Jan. Snow with partly cloudy skies 30% 0.3 mm 0° / -5° Moderate southwest wind 24 - 45 km/h
    • Tuesday 13 Jan. Partly cloudy 3° / -2° Moderate southwest wind 24 - 47 km/h

    Weather Forecast for Sarnia, ON Today

    , 7 January

    Tomorrow

    , 8 January
    15:00 Overcast 4° Overcast
    Feels Like 1°
    Moderate southwest wind Southwest 11 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 35 km
    16:00 Overcast 3° Overcast
    Feels Like 1°
    Moderate southwest wind Southwest 10 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 4593 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 25 km
    17:00 Overcast 3° Overcast
    Feels Like 0°
    Gentle southwest wind Southwest 9 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 92%
    • 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 9 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Visibility Visibility 25 km
    18:00 Overcast 2° Overcast
    Feels Like 0°
    Gentle southwest wind Southwest 9 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • 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 9 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Visibility Visibility 25 km
    19:00 Overcast 2° Overcast
    Feels Like -1°
    Gentle southwest wind Southwest 9 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 25 km
    20:00 Overcast 2° Overcast
    Feels Like -1°
    Gentle southwest wind Southwest 9 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 25 km
    21:00 Overcast 2° Overcast
    Feels Like -1°
    Gentle southwest wind Southwest 8 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 4593 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 25 km
    22:00 Overcast 1° Overcast
    Feels Like -1°
    Gentle southwest wind Southwest 8 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 25 km
    Partly cloudy 23:00 Partly cloudy 1° Partly cloudy
    Feels Like -2°
    Gentle south wind South 10 - 17 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 1° Overcast
    Feels Like -2°
    Gentle south wind South 10 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 89%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 5249 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 20 km
    24:00 Clear skies 1° Clear
    Feels Like -2°
    Gentle south wind South 11 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 6%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 5249 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Visibility Visibility 25 km

    Sunrise and Sunset

    Sunrise 08:00 Sunset 17:11
    First light 07:28 Midday 12:36 Last light 17:43
    Day length 9h 11m

    Remaining daylight 2h 13m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 New Moon
    18 New Moon
    19 New Moon
    20 First Quarter

    Air quality in Sarnia today

    Detail
    23
    Fair PM₂₅ (12 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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