Ajax, ON Weather

07:25 Wednesday Artboard
Partly cloudy Partly cloudy Feels like -1° West West 11 - 21 km/h
  • Today 18 Dec. Light rain 90% 1.7 mm / Calm 19 - 32 km/h
  • Tomorrow 19 Dec. Partly cloudy / -5° Calm 24 - 40 km/h
  • Friday 20 Dec. Snow 70% 2.4 mm -3° / -8° Calm 23 - 40 km/h
  • Saturday 21 Dec. Scattered clouds -6° / -16° Calm 23 - 42 km/h
  • Sunday 22 Dec. Scattered clouds -10° / -17° Calm 19 - 41 km/h
  • Monday 23 Dec. Partly cloudy -1° / -14° Calm 15 - 31 km/h
  • Tuesday 24 Dec. Snow 50% 4.3 mm / -3° Calm 17 - 30 km/h

Weather Forecast for Ajax, ON Today

, 18 December

Tomorrow

, 19 December
07:00 Partly cloudy Partly cloudy
Feels Like -1°
Calm West 11 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 500 m
08:00 Overcast Overcast
Feels Like -1°
Calm West 11 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 96%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 500 m
09:00 Overcast Overcast
Feels Like
Calm West 10 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 500 m
10:00 Overcast Overcast
Feels Like
Calm West 11 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 400 m
Overcast 11:00 Overcast Overcast
Feels Like
Calm Southwest 10 - 18 km/h
UV Index 1 Low SPF: no
Overcast 11:00 Overcast 60% 0.2 mm Light rain
Feels Like
Calm Southwest 10 - 18 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 400 m
12:00 Light rain 60% 0.2 mm Light rain
Feels Like -1°
Calm Southwest 12 - 19 km/h
UV Index 1 Low SPF: no
  • Rain Rain 60% 0.2 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 400 m
13:00 Light rain 90% 0.4 mm Light rain
Feels Like -1°
Calm Southwest 10 - 20 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 0.4 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 300 m
Light rain 14:00 Light rain 90% 0.4 mm Light rain
Feels Like -1°
Calm West 9 - 18 km/h
UV Index 0 Low SPF: no
Light rain 14:00 Light rain 90% 1.2 mm Light rain
Feels Like -1°
Calm West 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 0.4 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 300 m
15:00 Light rain 90% 0.4 mm Light rain
Feels Like -1°
Calm West 9 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 0.4 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 300 m
16:00 Light rain 70% 0.3 mm Light rain
Feels Like -1°
Calm West 8 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 70% 0.3 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 300 m
Overcast 17:00 Overcast Overcast
Feels Like -1°
Calm West 10 - 15 km/h
UV Index 0 Low SPF: no
Overcast 17:00 Overcast 70% 0.3 mm Light rain
Feels Like -1°
Calm West 10 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 300 m
18:00 Overcast Overcast
Feels Like -1°
Calm West 10 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 400 m
19:00 Overcast Overcast
Feels Like -2°
Calm West 12 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 500 m
Partly cloudy 20:00 Partly cloudy Partly cloudy
Feels Like -2°
Calm West 15 - 23 km/h
UV Index 0 Low SPF: no
Partly cloudy 20:00 Partly cloudy Overcast
Feels Like -2°
Calm West 15 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 400 m
21:00 Partly cloudy Partly cloudy
Feels Like -2°
Calm Northwest 18 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 84%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 300 m
22:00 Clear sky Clear sky
Feels Like -3°
Calm Northwest 16 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 8%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 300 m
Clear sky 23:00 Clear sky Clear sky
Feels Like -4°
Calm West 18 - 29 km/h
UV Index 0 Low SPF: no
Clear sky 23:00 Clear sky Scattered clouds
Feels Like -4°
Calm West 18 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 6%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 200 m
24:00 Scattered clouds Scattered clouds
Feels Like -4°
Calm Northwest 19 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 15%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 100 m

Air quality in Ajax today

Detail
22
Fair O₃ (53 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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