Ontario, CA Weather

    12:00 Saturday
    Scattered clouds
    Scattered clouds
    13° Feels like 13°
    Gentle east wind East 1 - 18 km/h
    • Today 27 Dec. Scattered clouds 14° / 6° Moderate east wind 7 - 22 km/h
    • Tomorrow 28 Dec. Clear 17° / 4° Gentle northeast wind 5 - 16 km/h
    • Monday 29 Dec. Clear 19° / 7° Moderate northeast wind 11 - 31 km/h
    • Tuesday 30 Dec. Clear 20° / 7° Moderate southeast wind 7 - 24 km/h
    • Wednesday 31 Dec. Partly cloudy 20° / 5° Gentle northwest wind 4 - 17 km/h
    • Thursday 1 Jan. Light rain with cloudy skies 80% 16 mm 16° / 12° Gentle northeast wind 7 - 17 km/h
    • Friday 2 Jan. Moderate rain with partly cloudy skies 80% 30 mm 15° / 7° Moderate southwest wind 18 - 46 km/h

    Weather Forecast for Ontario, CA Today

    , 27 December

    Tomorrow

    , 28 December
    13:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Gentle east wind East 1 - 18 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 7874 ft
    14:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Gentle northeast wind Northeast 1 - 14 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 8202 ft
    15:00 Clear 14° Sunny
    Feels Like 14°
    Gentle northeast wind Northeast 1 - 13 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 8202 ft
    16:00 Clear 13° Sunny
    Feels Like 13°
    Gentle north wind North 1 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 8202 ft
    17:00 Clear 12° Sunny
    Feels Like 12°
    Gentle north wind North 2 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 8202 ft
    18:00 Clear skies 11° Clear
    Feels Like 11°
    Gentle north wind North 1 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 8202 ft
    19:00 Clear skies 10° Clear
    Feels Like 13°
    Gentle north wind North 0 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 8202 ft
    Clear 20:00 Clear skies 9° Clear
    Feels Like 11°
    Gentle north wind North 1 - 6 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 9° Clear
    Feels Like 11°
    Gentle north wind North 1 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 8530 ft
    21:00 Clear skies 8° Clear
    Feels Like 10°
    Gentle north wind North 2 - 7 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 10 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 8530 ft
    22:00 Clear skies 8° Clear
    Feels Like 9°
    Gentle northeast wind Northeast 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 8530 ft
    Clear 23:00 Clear skies 7° Clear
    Feels Like 8°
    Gentle northeast wind Northeast 2 - 8 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 7° Clear
    Feels Like 8°
    Gentle northeast wind Northeast 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 8858 ft
    24:00 Clear skies 7° Clear
    Feels Like 8°
    Gentle north wind North 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 8858 ft

    Sunrise and Sunset

    Sunrise 06:54 Sunset 16:48
    First light 06:27 Midday 11:51 Last light 17:16
    Day length 9h 54m

    Remaining daylight 4h 1m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter

    Air quality in Ontario today

    Detail
    40
    Fair PM₂₅ (24 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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