Harrow, ON Weather

    10:00 Friday
    Overcast
    Overcast
    -5° Feels like -14°
    Strong west wind West 40 - 67 km/h
    • Today 19 Dec. Snow with cloudy skies 90% 3.6 mm 4° / -6° Very strong west wind 43 - 76 km/h
    • Tomorrow 20 Dec. Partly cloudy 5° / -5° Strong southwest wind 34 - 57 km/h
    • Sunday 21 Dec. Scattered clouds 2° / -8° Strong west wind 32 - 55 km/h
    • Monday 22 Dec. Rain and snow with partly cloud skies 30% 0.2 mm 2° / -7° Moderate south wind 24 - 41 km/h
    • Tuesday 23 Dec. Rain and snow with cloudy skies 70% 1.6 mm 5° / 1° Moderate southwest wind 29 - 47 km/h
    • Wednesday 24 Dec. Light rain with partly cloudy skies 60% 0.4 mm 4° / -1° Moderate southeast wind 16 - 31 km/h
    • Thursday 25 Dec. Light rain with cloudy skies 70% 2.5 mm 10° / 3° Moderate southwest wind 29 - 42 km/h

    Weather Forecast for Harrow, ON Today

    , 19 December

    Tomorrow

    , 20 December
    10:00 Overcast -5° Overcast
    Feels Like -14°
    Strong west wind West 40 - 67 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 40 km/h
    • Pressure Pressure 1003 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 67 km/h
    • Visibility Visibility 25 km
    11:00 Overcast -5° Overcast
    Feels Like -13°
    Strong west wind West 41 - 71 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 41 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 71 km/h
    • Visibility Visibility 20 km
    12:00 Overcast -4° Overcast
    Feels Like -13°
    Strong west wind West 41 - 72 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 41 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 72 km/h
    • Visibility Visibility 20 km
    13:00 Overcast -4° Overcast
    Feels Like -12°
    Strong west wind West 42 - 73 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 42 km/h
    • Pressure Pressure 1006 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 73 km/h
    • Visibility Visibility 20 km
    14:00 Overcast -4° Overcast
    Feels Like -12°
    Very strong west wind West 43 - 76 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 43 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 76 km/h
    • Visibility Visibility 20 km
    15:00 Overcast -4° Overcast
    Feels Like -12°
    Strong west wind West 42 - 73 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 42 km/h
    • Pressure Pressure 1009 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 73 km/h
    • Visibility Visibility 20 km
    16:00 Overcast -4° Overcast
    Feels Like -12°
    Strong west wind West 37 - 68 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 37 km/h
    • Pressure Pressure 1011 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 68 km/h
    • Visibility Visibility 25 km
    Overcast 17:00 Overcast -4° Overcast
    Feels Like -11°
    Strong west wind West 34 - 63 km/h
    		UV Index 0 Low SPF: no
    17:00 Overcast -4° Overcast
    Feels Like -11°
    Strong west wind West 34 - 63 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 34 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 63 km/h
    • Visibility Visibility 30 km
    18:00 Overcast -4° Overcast
    Feels Like -11°
    Strong west wind West 31 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 97%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Visibility Visibility 30 km
    19:00 Partly cloudy -4° Partly cloudy
    Feels Like -11°
    Strong west wind West 28 - 51 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 91%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 51 km/h
    • Visibility Visibility 35 km
    Partly cloudy 20:00 Partly cloudy -4° Partly cloudy
    Feels Like -11°
    Moderate west wind West 26 - 46 km/h
    		UV Index 0 Low SPF: no
    20:00 Overcast -4° Overcast
    Feels Like -11°
    Moderate west wind West 26 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 79%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Visibility Visibility 30 km
    21:00 Overcast -4° Overcast
    Feels Like -11°
    Moderate west wind West 25 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Visibility Visibility 25 km
    22:00 Overcast -4° Overcast
    Feels Like -10°
    Moderate west wind West 22 - 41 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -10 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Visibility Visibility 35 km
    Overcast 23:00 Overcast -4° Overcast
    Feels Like -9°
    Moderate west wind West 17 - 36 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast -4° Overcast
    Feels Like -9°
    Moderate west wind West 17 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -9 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 40 km
    24:00 Overcast -4° Overcast
    Feels Like -9°
    Moderate southwest wind Southwest 18 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -9 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 40 km

    Sunrise and Sunset

    Sunrise 07:55 Sunset 17:02
    First light 07:23 Midday 12:28 Last light 17:34
    Day length 9h 7m

    Remaining daylight 6h 49m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    31 First Quarter
    1 First Quarter

    Air quality in Harrow today

    Detail
    32
    Fair O₃ (77 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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