Ancaster, ON Weather

    03:00 Sunday
    Clear
    Clear skies
    8° Feels like 7°
    Full Moon Full Moon Illuminated: 100%
    reloj Hourly Cloudy intervals for the next few hours
    • Today 31 May Scattered clouds 22° / 8° Moderate northwest wind 16 - 35 km/h
    • Tomorrow 1 June Scattered clouds 20° / 9° Moderate northeast wind 15 - 33 km/h
    • Tuesday 2 June Scattered clouds 23° / 8° Moderate northeast wind 11 - 24 km/h
    • Wednesday 3 June Scattered clouds 25° / 9° Moderate southwest wind 8 - 20 km/h
    • Thursday 4 June Scattered clouds 26° / 11° Moderate southwest wind 15 - 32 km/h
    • Friday 5 June Partly cloudy 27° / 15° Moderate southwest wind 21 - 44 km/h
    • Saturday 6 June Light rain with partly cloudy skies 50% 0.9 mm 24° / 18° Strong southwest wind 22 - 51 km/h

    Weather Forecast for Ancaster, ON Today

    , 31 May

    Tomorrow

    , 1 June
    04:00 Clear skies 8° Clear
    Feels Like 7°
    Gentle northwest wind Northwest 7 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 12467 ft
    05:00 Clear skies 8° Clear
    Feels Like 7°
    Gentle northwest wind Northwest 9 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 12467 ft
    06:00 Clear 8° Sunny
    Feels Like 7°
    Gentle northwest wind Northwest 8 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 12467 ft
    07:00 Scattered clouds 10° Scattered clouds
    Feels Like 8°
    Gentle northwest wind Northwest 9 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 12467 ft
    Scattered clouds 08:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Gentle northwest wind Northwest 7 - 17 km/h
    		UV Index 1 Low SPF: no
    08:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Gentle northwest wind Northwest 7 - 17 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 23%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 12795 ft
    09:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Gentle west wind West 7 - 17 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 12795 ft
    10:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Moderate northwest wind Northwest 9 - 20 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 12795 ft
    Scattered clouds 11:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Moderate northwest wind Northwest 13 - 27 km/h
    		UV Index 5 Moderate SPF: 6-10
    11:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Moderate northwest wind Northwest 13 - 27 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 38%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 12795 ft
    12:00 Scattered clouds 20° Scattered clouds
    Feels Like 20°
    Moderate northwest wind Northwest 14 - 31 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 12795 ft
    13:00 Clear 21° Sunny
    Feels Like 21°
    Moderate west wind West 14 - 31 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 12467 ft
    Sunny 14:00 Clear 21° Sunny
    Feels Like 21°
    Moderate west wind West 13 - 30 km/h
    		UV Index 7 High SPF: 15-25
    14:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate west wind West 13 - 30 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 12467 ft
    15:00 Scattered clouds 22° Scattered clouds
    Feels Like 22°
    Moderate west wind West 15 - 31 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 23%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 12795 ft
    16:00 Scattered clouds 22° Scattered clouds
    Feels Like 22°
    Moderate northwest wind Northwest 16 - 33 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 43%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 12795 ft
    Scattered clouds 17:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate northwest wind Northwest 16 - 35 km/h
    		UV Index 3 Moderate SPF: 6-10
    17:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate northwest wind Northwest 16 - 35 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 32%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 12467 ft
    18:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate northwest wind Northwest 16 - 33 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 12467 ft
    19:00 Clear 19° Sunny
    Feels Like 19°
    Moderate northwest wind Northwest 15 - 31 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 12139 ft
    Sunny 20:00 Clear 17° Sunny
    Feels Like 17°
    Moderate northwest wind Northwest 11 - 28 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear 17° Sunny
    Feels Like 17°
    Moderate northwest wind Northwest 11 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 10827 ft
    21:00 Clear 15° Sunny
    Feels Like 15°
    Moderate northwest wind Northwest 9 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 10171 ft
    22:00 Clear skies 13° Clear
    Feels Like 13°
    Gentle northwest wind Northwest 8 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 9843 ft
    Clear 23:00 Clear skies 13° Clear
    Feels Like 13°
    Gentle northwest wind Northwest 8 - 14 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 13° Clear
    Feels Like 13°
    Gentle northwest wind Northwest 8 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 8858 ft
    24:00 Clear skies 12° Clear
    Feels Like 12°
    Gentle northwest wind Northwest 8 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 8202 ft

    Air quality in Ancaster today

    Detail
    37
    Fair O₃ (92 µg/m³)

    Sunrise and Sunset

    Sunrise 05:43 Sunset 20:52
    First light 05:09 Midday 13:18 Last light 21:27
    Day length 15h 9m

    Time remaining until sunrise 4h 12m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    31 Full Moon
    1 Full Moon
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter

    What is the weather like in Ancaster, ON in May?

    • Avg. Temp.
      Avg. Temp.: 13 °C Max.: 30 °C Min: -0 °C
    • Rainy Days
      Rainy Days: 12 days
    • Accumulated Rainfall
      Accumulated Rainfall: 97 mm
    • Average Wind Speed
      Average Wind Speed: 15 km/h

    Weather graphs

    Maximum Minimum Rainfall

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