Ontario, CA Weather

15:00 Wednesday Artboard
Clear Clear 24° Feels like 25° West West 19 - 41 km/h
reloj Hourly Clear skies for the next few hours
  • Today 1 May Scattered clouds 25° / 12° Calm 21 - 44 km/h
  • Tomorrow 2 May Clear 27° / 12° Calm 19 - 40 km/h
  • Friday 3 May Clear 26° / 12° Calm 19 - 41 km/h
  • Saturday 4 May Scattered clouds 24° / 11° Calm 21 - 44 km/h
  • Sunday 5 May Light rain 70% 1.3 mm 19° / 10° Calm 18 - 41 km/h
  • Monday 6 May Clear 24° / 8° Calm 19 - 42 km/h
  • Tuesday 7 May Clear 25° / 11° Calm 17 - 42 km/h

Weather Forecast for Ontario, CA Today

, 1 May

Tomorrow

, 2 May
15:00 Clear 24° Clear
Feels Like 25°
Calm West 19 - 41 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3700 m
16:00 Clear 23° Clear
Feels Like 25°
Calm West 21 - 43 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 3700 m
17:00 Clear 22° Clear
Feels Like 25°
Calm West 19 - 43 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 3700 m
18:00 Clear 21° Clear
Feels Like 21°
Calm West 15 - 39 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 3600 m
19:00 Clear 19° Clear
Feels Like 19°
Calm West 12 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3600 m
20:00 Clear 18° Clear
Feels Like 18°
Calm West 8 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 3700 m
21:00 Clear sky 16° Clear sky
Feels Like 16°
Calm West 4 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3700 m
22:00 Clear sky 16° Clear sky
Feels Like 16°
Calm West 4 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 3700 m
Clear sky 23:00 Clear sky 15° Clear sky
Feels Like 15°
Calm West 5 - 15 km/h
UV Index 0 Low SPF: no
Clear sky 23:00 Clear sky 15° Clear sky
Feels Like 15°
Calm West 5 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3700 m
24:00 Clear sky 14° Clear sky
Feels Like 14°
Calm West 4 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 3700 m

Pollution in Ontario

Detail
51
Moderate O₃ (130 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs
Maximum Minimum Rainfall

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