Now
66 °F
Clear.
Feels Like: 66 °F
Forecast: 90 / 62 °F
Wind: No wind
| Location: | Ontario International Airport |
|---|---|
| Current Time: | Mar 21, 2026 at 6:37:54 am |
| Latest Report: | Mar 21, 2026 at 5:53 am |
| Visibility: | 10 mi |
| Pressure: | 29.87 "Hg |
| Humidity: | 56% |
| Dew Point: | 50 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Saturday | Sunday | ||||||
|---|---|---|---|---|---|---|---|
| Morning | Afternoon | Evening | Night | Morning | Afternoon | Evening | |
| Forecast |  |  |  | |  | |  |
| Temperature | 70 °F | 90 °F | 72 °F | 62 °F | 67 °F | 86 °F | 71 °F |
| Partly cloudy. | Broken clouds. | Cloudy. | Cloudy. | Cloudy. | Partly cloudy. | Mostly clear. | |
| Feels Like | 70 °F | 86 °F | 77 °F | 62 °F | 67 °F | 84 °F | 77 °F |
| Wind Speed | 2 mph | 11 mph | 5 mph | 2 mph | 2 mph | 8 mph | 6 mph |
| Wind Direction | WSW ↑ | WSW ↑ | WSW ↑ | SW ↑ | SSW ↑ | SW ↑ | WSW ↑ |
| Humidity | 50% | 23% | 47% | 71% | 55% | 28% | 49% |
| Dew Point | 50 °F | 47 °F | 51 °F | 53 °F | 51 °F | 49 °F | 51 °F |
| Visibility | 7 mi | 7 mi | 7 mi | 7 mi | 7 mi | 7 mi | 7 mi |
| Probability of Precipitation | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| Amount of Snow | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| * Updated Saturday, March 21, 2026 12:42:42 am Ontario time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Currently at nearby stations
60 °FChino Airport: (6 mi)
Clear.
63 °FRiverside Municipal Airport: (14 mi)
Clear.
63 °FFullerton Municipal Airport: (23 mi)
Clear.
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
15 | 16 | 17 | 18 | 19 | 20 | 21 90 / 62 °F |
22 87 / 60 °F | 23 87 / 58 °F | 24  89 / 60 °F | 25  89 / 58 °F | 26 86 / 60 °F | 27 90 / 60 °F | 28 91 / 60 °F |
29 84 / 65 °F | 30 75 / 60 °F | 31 77 / 60 °F | 1 77 / 57 °F | 2 78 / 57 °F | 3 77 / 57 °F | 4 77 / 57 °F |