Harriston, ON Weather

    17:00 Sunday
    Overcast
    Overcast
    -6° Feels like -12°
    New Moon New Moon Illuminated: 3%
    • Today 21 Dec. Snow with partly cloudy skies 40% 0.3 mm -2° / -9° Strong northwest wind 31 - 68 km/h
    • Tomorrow 22 Dec. Snow with partly cloudy skies 70% 0.7 mm 0° / -9° Moderate south wind 20 - 40 km/h
    • Tuesday 23 Dec. Snow with partly cloudy skies 70% 1.6 mm 2° / -2° Strong northwest wind 30 - 53 km/h
    • Wednesday 24 Dec. Overcast -1° / -4° Moderate northwest wind 25 - 48 km/h
    • Thursday 25 Dec. Scattered clouds 1° / -6° Moderate east wind 20 - 34 km/h
    • Friday 26 Dec. Rain and snow with cloudy skies 90% 11 mm 4° / -6° Strong southeast wind 33 - 69 km/h
    • Saturday 27 Dec. Overcast 3° / 0° Moderate west wind 22 - 39 km/h

    Weather Forecast for Harriston, ON Today

    , 21 December

    Tomorrow

    , 22 December
    17:00 Overcast -6° Overcast
    Feels Like -12°
    Moderate west wind West 19 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1029 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Visibility Visibility 12 km
    18:00 Overcast -6° Overcast
    Feels Like -12°
    Moderate west wind West 18 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1030 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 14 km
    19:00 Overcast -6° Overcast
    Feels Like -11°
    Moderate west wind West 15 - 32 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Visibility Visibility 12 km
    20:00 Overcast -6° Overcast
    Feels Like -11°
    Moderate west wind West 15 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 9 km
    21:00 Overcast -6° Overcast
    Feels Like -11°
    Moderate west wind West 16 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 18 km
    22:00 Scattered clouds -6° Scattered clouds
    Feels Like -12°
    Moderate west wind West 16 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 45%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 40 km
    23:00 Clear skies -7° Clear
    Feels Like -13°
    Moderate west wind West 13 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 9%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 45 km
    24:00 Clear skies -9° Clear
    Feels Like -13°
    Moderate southwest wind Southwest 10 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 4%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 40 km

    Sunrise and Sunset

    Sunrise 07:54 Sunset 16:48
    First light 07:21 Midday 12:21 Last light 17:21
    Day length 8h 54m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    2 Full Moon
    3 Full Moon

    Air quality in Harriston 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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