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New York CityPartly cloudy16°

Ontario, California Republic, United States weather

San Bernardino, California Republic, United States

Updated

Data was updated about 22 h ago and may not be current. We are updating the forecast for Ontario.

Ontario weather

16°
Overcast
Feels like 16°
Low/High: 12° / 16°
Humidity84%
Wind3 km/h
Visibility17.5 km
UV index0
Through the day:
Morning
11°0%
Afternoon
20°0%
Evening
22°0%
Night
12°0%

Today's everyday tips

What to wear today?Chilly

Chilly: add a sweater, a warm windbreaker or a light scarf.

Suitability for light clothing75%
Good day to dry laundry?Maybe

Humid (84%) or scattered showers. Clothes dry slowly; hang them somewhere airy and keep an eye on the weather.

Drying index55%

Ontario weather by the hour

Next 24 hours

  1. Clear sky12°Chance of rain 0%
  2. Mainly clear12°Chance of rain 0%
  3. Mainly clear12°Chance of rain 0%
  4. Clear sky12°Chance of rain 0%
  5. Clear sky11°Chance of rain 0%
  6. Clear sky11°Chance of rain 0%
  7. Clear sky11°Chance of rain 0%
  8. Clear sky11°Chance of rain 0%
  9. Clear sky11°Chance of rain 0%
  10. Mainly clear11°Chance of rain 0%
  11. Clear sky12°Chance of rain 0%
  12. Clear sky14°Chance of rain 0%
  13. Clear sky15°Chance of rain 0%
  14. Clear sky17°Chance of rain 0%
  15. Clear sky18°Chance of rain 0%
  16. Clear sky20°Chance of rain 0%
  17. Clear sky21°Chance of rain 0%
  18. Clear sky22°Chance of rain 0%
  19. Clear sky22°Chance of rain 0%
  20. Clear sky22°Chance of rain 0%
  21. Clear sky23°Chance of rain 0%
  22. Clear sky22°Chance of rain 0%
  23. Clear sky22°Chance of rain 0%
  24. Clear sky21°Chance of rain 0%

Ontario weather, next 7 days

  1. 12°16°

    Moderate rain · Rain 46%

  2. 11°23°

    Mainly clear · Rain 0%

  3. 18°27°

    Clear sky · Rain 0%

  4. 20°31°

    Clear sky · Rain 0%

  5. 24°33°

    Clear sky · Rain 0%

  6. 24°33°

    Clear sky · Rain 1%

  7. 24°31°

    Clear sky · Rain 0%

Environment

AQI details →
Air quality
43Good
Ultraviolet (UV)
0Low
Wind now
3km/h
Dew point
13°RH 84%

Sunrise & sunset

11h 26m of daylight
Noon 12:36
Rise: 06:53Dawn 06:28
Set: 18:19Dusk 18:45
W

Windy wind map & radar (Ontario)

Detailed radar →

Ontario weather trends, next 24 hours

Chance of rain & rainfall in Ontario

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
22:000%0 mm
23:000%0 mm
00:000%0 mm
01:000%0 mm
02:000%0 mm
03:000%0 mm
04:000%0 mm
05:000%0 mm
06:000%0 mm
07:000%0 mm
08:000%0 mm
09:000%0 mm
10:000%0 mm
11:000%0 mm
12:000%0 mm
13:000%0 mm
14:000%0 mm
15:000%0 mm
16:000%0 mm
17:000%0 mm
18:000%0 mm
19:000%0 mm
20:000%0 mm
21:000%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
22:0012.3°C11.9°C
23:0012.4°C11.9°C
00:0012.4°C11.8°C
01:0011.7°C11°C
02:0011.4°C10.3°C
03:0011.1°C9.8°C
04:0010.9°C9.4°C
05:0010.7°C9.1°C
06:0010.6°C8.9°C
07:0010.5°C8.6°C
08:0011.9°C11°C
09:0014°C13.3°C
10:0015.3°C14.8°C
11:0016.6°C17°C
12:0018°C18.7°C
13:0019.5°C20.2°C
14:0020.8°C21.3°C
15:0021.7°C21.4°C
16:0022.3°C20.8°C
17:0022.4°C19.9°C
18:0022.5°C19.3°C
19:0022.1°C18.8°C
20:0021.5°C18.9°C
21:0020.5°C17.8°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000Low
08:000.4Low
09:001.5Low
10:003.1Moderate
11:004.6Moderate
12:005.6High
13:006High
14:005.7High
15:004.9Moderate
16:003.5Moderate
17:001.9Low
18:000.6Low
19:000Low
20:000Low
21:000Low

Wind & gusts in Ontario

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
22:004.7 km/h9.4 km/h
23:005.9 km/h8.3 km/h
00:006.4 km/h9.7 km/h
01:006.4 km/h8.3 km/h
02:007 km/h9 km/h
03:008 km/h11.5 km/h
04:007.7 km/h13 km/h
05:007.9 km/h11.9 km/h
06:007.7 km/h10.4 km/h
07:007.6 km/h7.9 km/h
08:004.7 km/h8.3 km/h
09:005.9 km/h8.6 km/h
10:005.2 km/h9 km/h
11:003.1 km/h6.1 km/h
12:005.7 km/h6.5 km/h
13:005.8 km/h6.5 km/h
14:005.1 km/h5.8 km/h
15:004.1 km/h6.8 km/h
16:004 km/h7.6 km/h
17:007.5 km/h8.7 km/h
18:007.9 km/h7.2 km/h
19:006.7 km/h6.8 km/h
20:003.6 km/h9.7 km/h
21:007.9 km/h9 km/h

Sun and moon in Ontario

Daylight: 11 h 26 min

Sunrise time
06:53
Sunset time
18:19

Solar noon (sun highest)
12:36
Dawn – dusk
06:28 / 18:45
Morning blue hour
06:28 – 06:38
Evening blue hour
18:35 – 18:45
Morning golden hour
06:38 – 07:27
Evening golden hour
17:46 – 18:35

Waxing crescent · 5% illuminated

Moonrise 09:05 · moonset 19:23

Weather near Ontario

Related places

More places in San Bernardino

Major cities in United States

Ontario weather FAQ

It is currently about 16°C in Ontario, feeling like 16°C. Conditions: Overcast, humidity 84%, wind 3 km/h.

More tools for Ontario

Data source: Weather data by Open-Meteo.com (CC BY 4.0)