Cornwall, ON Weather

    05:00 Sunday
    Overcast
    Overcast
    -11° Feels like -16°
    Last Quarter Last Quarter Illuminated: 24%
    • Today 14 Dec. Partly cloudy -9° / -16° Moderate west wind 14 - 27 km/h
    • Tomorrow 15 Dec. Snow with partly cloudy skies 30% 0.5 mm -7° / -17° Moderate southwest wind 20 - 40 km/h
    • Tuesday 16 Dec. Partly cloudy -1° / -12° Moderate southwest wind 25 - 46 km/h
    • Wednesday 17 Dec. Partly cloudy 4° / -4° Strong southwest wind 30 - 59 km/h
    • Thursday 18 Dec. Light rain with partly cloudy skies 70% 0.2 mm 6° / -8° Moderate south wind 18 - 34 km/h
    • Friday 19 Dec. Light rain with partly cloudy skies 90% 9.7 mm 10° / -9° Very strong west wind 37 - 75 km/h
    • Saturday 20 Dec. Partly cloudy 0° / -13° Strong west wind 20 - 72 km/h

    Weather Forecast for Cornwall, ON Today

    , 14 December

    Tomorrow

    , 15 December
    05:00 Overcast -11° Overcast
    Feels Like -16°
    Gentle west wind West 8 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 25 km
    06:00 Overcast -11° Overcast
    Feels Like -15°
    Gentle west wind West 8 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 25 km
    07:00 Overcast -12° Overcast
    Feels Like -16°
    Gentle northwest wind Northwest 7 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 97%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 12 km
    Overcast 08:00 Overcast -12° Overcast
    Feels Like -16°
    Gentle northwest wind Northwest 6 - 13 km/h
    		UV Index 0 Low SPF: no
    08:00 Overcast -12° Overcast
    Feels Like -16°
    Gentle northwest wind Northwest 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 18 km
    09:00 Overcast -12° Overcast
    Feels Like -16°
    Gentle northwest wind Northwest 7 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 20 km
    10:00 Overcast -12° Overcast
    Feels Like -15°
    Gentle west wind West 7 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 20 km
    Partly cloudy 11:00 Partly cloudy -11° Partly cloudy
    Feels Like -16°
    Gentle west wind West 8 - 18 km/h
    		UV Index 0 Low SPF: no
    11:00 Overcast -11° Overcast
    Feels Like -16°
    Gentle west wind West 8 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 82%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Visibility Visibility 35 km
    12:00 Scattered clouds -11° Scattered clouds
    Feels Like -16°
    Moderate west wind West 10 - 21 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 29%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 50 km
    13:00 Clear -11° Sunny
    Feels Like -16°
    Moderate west wind West 10 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 7%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 50 km
    Sunny 14:00 Clear -12° Sunny
    Feels Like -17°
    Moderate west wind West 12 - 24 km/h
    		UV Index 0 Low SPF: no
    14:00 Clear -12° Sunny
    Feels Like -17°
    Moderate west wind West 12 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -17 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 50 km
    15:00 Clear -12° Sunny
    Feels Like -18°
    Moderate west wind West 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 7.09 in
    • Feels Like Feels Like -18 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 50 km
    16:00 Clear -13° Sunny
    Feels Like -20°
    Moderate west wind West 14 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -20 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 45 km
    Clear 17:00 Clear skies -15° Clear
    Feels Like -22°
    Moderate west wind West 14 - 27 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds -15° Scattered clouds
    Feels Like -22°
    Moderate west wind West 14 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 45 km
    18:00 Scattered clouds -15° Scattered clouds
    Feels Like -22°
    Moderate west wind West 14 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 22%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 40 km
    19:00 Scattered clouds -15° Scattered clouds
    Feels Like -22°
    Moderate west wind West 13 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 34%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 40 km
    Scattered clouds 20:00 Scattered clouds -15° Scattered clouds
    Feels Like -22°
    Moderate west wind West 13 - 24 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds -15° Scattered clouds
    Feels Like -22°
    Moderate west wind West 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 42%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 40 km
    21:00 Scattered clouds -15° Scattered clouds
    Feels Like -22°
    Moderate west wind West 12 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 35 km
    22:00 Scattered clouds -15° Scattered clouds
    Feels Like -22°
    Moderate west wind West 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 45%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 35 km
    Scattered clouds 23:00 Scattered clouds -16° Scattered clouds
    Feels Like -23°
    Moderate west wind West 14 - 25 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds -16° Scattered clouds
    Feels Like -23°
    Moderate west wind West 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 25%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -23 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 35 km
    24:00 Scattered clouds -16° Scattered clouds
    Feels Like -23°
    Moderate west wind West 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 16%
    • Snow depth Snow depth 6.69 in
    • Feels Like Feels Like -23 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 35 km

    Sunrise and Sunset

    Sunrise 07:29 Sunset 16:17
    First light 06:56 Midday 11:53 Last light 16:51
    Day length 8h 48m

    Time remaining until sunrise 2h 8m

    Lunar calendar

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

    Air quality in Cornwall 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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