Ancaster, ON Weather

07:00 Tuesday Artboard
Scattered clouds Scattered clouds 17° Feels like 17° Southwest Southwest 24 - 45 km/h
  • Today 5 Nov. Light rain 40% 0.3 mm 22° / 15° Calm 27 - 58 km/h
  • Tomorrow 6 Nov. Light rain 70% 1.2 mm 20° / 11° Calm 28 - 58 km/h
  • Thursday 7 Nov. Scattered clouds 14° / 5° Calm 12 - 23 km/h
  • Friday 8 Nov. Scattered clouds 13° / 5° Calm 27 - 56 km/h
  • Saturday 9 Nov. Scattered clouds 10° / 0° Calm 9 - 19 km/h
  • Sunday 10 Nov. Light rain 80% 3.6 mm 15° / 2° Calm 19 - 39 km/h
  • Monday 11 Nov. Scattered clouds 15° / 8° Calm 24 - 52 km/h

Weather Forecast for Ancaster, ON Today

, 5 November

Tomorrow

, 6 November
08:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm Southwest 24 - 45 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 4000 m
09:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm Southwest 27 - 52 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 52 km/h
  • Snowline Snowline 4100 m
10:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 23 - 58 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 31%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 58 km/h
  • Snowline Snowline 4100 m
11:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 24 - 50 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Snowline Snowline 4200 m
12:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 24 - 48 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 31%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 48 km/h
  • Snowline Snowline 4200 m
13:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm Southwest 25 - 50 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 39%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Snowline Snowline 4200 m
Scattered clouds 14:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm Southwest 25 - 51 km/h
UV Index 2 Low SPF: no
Scattered clouds 14:00 Scattered clouds 21° Partly cloudy
Feels Like 21°
Calm Southwest 25 - 51 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 4300 m
15:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm Southwest 24 - 50 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Snowline Snowline 4300 m
16:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 22 - 51 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 42%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 4200 m
Scattered clouds 17:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 19 - 42 km/h
UV Index 0 Low SPF: no
Scattered clouds 17:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 19 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 4200 m
18:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 17 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 4200 m
19:00 High clouds 19° High clouds
Feels Like 19°
Calm Southwest 15 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 55%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 4100 m
Scattered clouds 20:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm Southwest 13 - 28 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm Southwest 13 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 35%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 4200 m
21:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm South 16 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 36%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 4200 m
22:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm Southwest 17 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 4200 m
Partly cloudy 23:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm Southwest 21 - 38 km/h
UV Index 0 Low SPF: no
Partly cloudy 23:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm Southwest 21 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 4200 m
24:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 25 - 47 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 47 km/h
  • Snowline Snowline 4100 m

Air quality in Ancaster today

Detail
31
Fair O₃ (75 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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