Ontario Airport (ONO) 15 Day Weather Forecast, Ontario United States
Current weather conditions and 15 day weather forecast for Ontario Airport in Ontario, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at ONO
| 01 November 2026 Sun 14.9 ° C ( 58.9°F )  Cloudy |
Feels Like : 9.4 ° C / 48.9°F Humidity : % 42 Pressure : 1009 mb Wind Speed : 19.8 kmph / 12.3 miles from NNW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 76 |
15-day weather forecast for Ontario Airport, Ontario, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 01 November 2026 Sun |  Sunny |
5.2 ° C | 14.9 ° C | 9.7 ° C | % 69 | 22.7 km/h | 22% |
| 02 November 2026 Mon | Sunny |
1.8 ° C | 13.7 ° C | 7.3 ° C | % 55 | 11.5 km/h | 5% |
| 03 November 2026 Tue |  Overcast |
5.1 ° C | 14.4 ° C | 9.4 ° C | % 50 | 18.4 km/h | 12% |
| 04 November 2026 Wed | Sunny |
4 ° C | 15.4 ° C | 8.9 ° C | % 48 | 9.4 km/h | 4% |
| 05 November 2026 Thu | Sunny |
3.5 ° C | 16.2 ° C | 8.9 ° C | % 48 | 8.3 km/h | 5% |
| 06 November 2026 Fri |  Partly Cloudy |
2.9 ° C | 11.4 ° C | 7.4 ° C | % 62 | 6.8 km/h | 11% |
| 07 November 2026 Sat | Partly Cloudy |
3 ° C | 12.1 ° C | 7.7 ° C | % 65 | 4.7 km/h | 9% |
| 08 November 2026 Sun | Overcast |
5.7 ° C | 12.8 ° C | 9 ° C | % 57 | 7.9 km/h | 10% |
| 09 November 2026 Mon | Overcast |
5.8 ° C | 12.9 ° C | 9.4 ° C | % 60 | 4.3 km/h | 14% |
| 10 November 2026 Tue |  Patchy rain nearby |
7.4 ° C | 13.8 ° C | 10.5 ° C | % 61 | 3.2 km/h | 41% |
| 11 November 2026 Wed | Patchy rain nearby |
8.4 ° C | 15.1 ° C | 11.7 ° C | % 64 | 14.4 km/h | 50% |
| 12 November 2026 Thu | Patchy rain nearby |
7.5 ° C | 13.1 ° C | 11.2 ° C | % 69 | 21.2 km/h | 77% |
| 13 November 2026 Fri |  Light rain shower |
6 ° C | 10.4 ° C | 8.2 ° C | % 64 | 17.6 km/h | 76% |
| 14 November 2026 Sat | Overcast |
4.2 ° C | 9.6 ° C | 7.4 ° C | % 76 | 23.4 km/h | 82% |
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