National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ontario International Airport (KONT)

Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.

Clear

84°F

29°C

Humidity 17%
Wind Speed W 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Oct 03:10 PM PDT
Extended Forecast for

2 Miles SSE Ontario CA

  • Tonight

    Tonight: Clear, with a low around 61. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 61 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 61. Southwest wind 5 to 10 mph becoming light west in the evening.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm after midnight.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 11am. Partly sunny, with a high near 75. Chance of precipitation is 40%.

    High: 75 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 90%.

    Low: 57 °F

    Showers

  • Thursday

    Thursday: Showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 11pm. Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 61. West wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Clear, with a low around 61. Southwest wind 5 to 10 mph becoming light west in the evening.
Tuesday
Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
A chance of rain after 11am. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 90%.
Thursday
Showers. Mostly cloudy, with a high near 69.
Thursday Night
A chance of showers before 11pm. Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 72.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Ontario CA
 34.03°N 117.58°W (Elev. 853 ft)
Last Update:
1:11 pm PDT Oct 18, 2026
Forecast Valid:
3pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation