Grand Sudbury, ON Weather

    08:00 Wednesday
    Rain and snow
    Rain and snow with cloudy skies
    2° Feels like -2°
    30% 0.1 in
    • Today 17 Dec. Snow with partly cloudy skies 30% 0.2 mm 2° / -14° Strong northwest wind 25 - 51 km/h
    • Tomorrow 18 Dec. Light rain with cloudy skies 90% 11 mm 4° / -7° Strong south wind 29 - 56 km/h
    • Friday 19 Dec. Snow with partly cloudy skies 90% 6 mm 4° / -19° Strong northwest wind 27 - 56 km/h
    • Saturday 20 Dec. Snow with partly cloudy skies 90% 3.8 mm -1° / -19° Moderate southwest wind 20 - 39 km/h
    • Sunday 21 Dec. Scattered clouds -2° / -19° Moderate northwest wind 22 - 44 km/h
    • Monday 22 Dec. Partly cloudy -7° / -23° Moderate southeast wind 12 - 21 km/h
    • Tuesday 23 Dec. Snow with cloudy skies 70% 1.6 mm 2° / -10° Moderate northwest wind 21 - 44 km/h

    Weather Forecast for Grand Sudbury, ON Today

    , 17 December

    Tomorrow

    , 18 December
    08:00 Rain and snow with cloudy skies 30% 0.04 in 2° Rain and snow
    Feels Like -2°
    Moderate west wind West 16 - 33 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.04 in
    • Humidity Humidity 88%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 999 hPa
    • Snowline Snowline 1969 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Visibility Visibility 6 km
    09:00 Snow with cloudy skies 30% 0.04 in -1° Snow
    Feels Like -6°
    Moderate northwest wind Northwest 22 - 45 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.04 in
    • Humidity Humidity 75%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1002 hPa
    • Snowline Snowline 328 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 50 km
    10:00 Overcast -3° Overcast
    Feels Like -9°
    Strong northwest wind Northwest 25 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -9 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Visibility Visibility 60 km
    11:00 Overcast -5° Overcast
    Feels Like -12°
    Strong northwest wind Northwest 24 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Visibility Visibility 45 km
    12:00 Partly cloudy -7° Partly cloudy
    Feels Like -14°
    Moderate northwest wind Northwest 21 - 46 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 84%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1009 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Visibility Visibility 65 km
    13:00 Clear -7° Sunny
    Feels Like -12°
    Moderate northwest wind Northwest 13 - 41 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 2%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Visibility Visibility 65 km
    Sunny 14:00 Clear -7° Sunny
    Feels Like -11°
    Moderate northwest wind Northwest 10 - 26 km/h
    		UV Index 1 Low SPF: no
    14:00 Clear -7° Sunny
    Feels Like -11°
    Moderate northwest wind Northwest 10 - 26 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 65 km
    15:00 Clear -7° Sunny
    Feels Like -10°
    Moderate northwest wind Northwest 6 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -10 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 65 km
    16:00 Clear -9° Sunny
    Feels Like -10°
    Gentle southwest wind Southwest 3 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -10 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 65 km
    Sunny 17:00 Clear -11° Sunny
    Feels Like -15°
    Gentle west wind West 6 - 9 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds -11° Scattered clouds
    Feels Like -15°
    Gentle west wind West 6 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 2%
    • Snow depth Snow depth 9.45 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 60 km
    18:00 Scattered clouds -12° Scattered clouds
    Feels Like -12°
    Gentle southwest wind Southwest 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 9.06 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 60 km
    19:00 Scattered clouds -13° Scattered clouds
    Feels Like -16°
    Gentle south wind South 5 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 51%
    • Snow depth Snow depth 9.06 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Visibility Visibility 55 km
    Partly cloudy 20:00 Partly cloudy -13° Partly cloudy
    Feels Like -18°
    Gentle south wind South 8 - 12 km/h
    		UV Index 0 Low SPF: no
    20:00 Overcast -13° Overcast
    Feels Like -18°
    Gentle south wind South 8 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 69%
    • Snow depth Snow depth 9.06 in
    • Feels Like Feels Like -18 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Visibility Visibility 55 km
    21:00 Overcast -11° Overcast
    Feels Like -16°
    Gentle south wind South 11 - 17 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 9.06 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 45 km
    22:00 Overcast -9° Overcast
    Feels Like -14°
    Moderate southwest wind Southwest 13 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 9.06 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 20 km
    Overcast 23:00 Overcast -7° Overcast
    Feels Like -11°
    Moderate southwest wind Southwest 10 - 22 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast -7° Overcast
    Feels Like -11°
    Moderate southwest wind Southwest 10 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 9.06 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 20 km
    24:00 Overcast -7° Overcast
    Feels Like -11°
    Gentle south wind South 9 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 9.06 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 40 km

    Sunrise and Sunset

    Sunrise 08:03 Sunset 16:37
    First light 07:28 Midday 12:20 Last light 17:12
    Day length 8h 35m

    Remaining daylight 8h 29m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    28 First Quarter
    29 First Quarter
    30 First Quarter

    Air quality in Grand Sudbury today

    Detail
    33
    Fair O₃ (82 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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