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
| 13 November 2026 Fri 9.6 ° C ( 49.2°F )  Overcast |
Feels Like : 9 ° C / 48.2°F Humidity : % 55 Pressure : 1009 mb Wind Speed : 5 kmph / 3.1 miles from N 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 96 |
15-day weather forecast for Ontario Airport, Ontario, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 12 November 2026 Thu | Overcast |
4.9 ° C | 16.2 ° C | 9.3 ° C | % 58 | 10.8 km/h | 12% |
| 13 November 2026 Fri | Overcast |
5.7 ° C | 17.4 ° C | 10.7 ° C | % 54 | 12.6 km/h | 63% |
| 14 November 2026 Sat |  Sunny |
5.2 ° C | 13.5 ° C | 8.9 ° C | % 64 | 14.8 km/h | 42% |
| 15 November 2026 Sun | Overcast |
5.5 ° C | 14.1 ° C | 8.7 ° C | % 59 | 16.2 km/h | 58% |
| 16 November 2026 Mon |  Light drizzle |
5.3 ° C | 10.9 ° C | 7.8 ° C | % 80 | 16.6 km/h | 86% |
| 17 November 2026 Tue |  Patchy light drizzle |
1.2 ° C | 7.3 ° C | 4.7 ° C | % 75 | 18.7 km/h | 80% |
| 18 November 2026 Wed |  Patchy rain nearby |
-0.4 ° C | 3.7 ° C | 2.1 ° C | % 87 | 8.3 km/h | 68% |
| 19 November 2026 Thu |  Partly Cloudy |
0.9 ° C | 5.4 ° C | 3.3 ° C | % 83 | 8.3 km/h | 69% |
| 20 November 2026 Fri | Partly Cloudy |
-1.2 ° C | 5.6 ° C | 2.4 ° C | % 74 | 8.3 km/h | 58% |
| 21 November 2026 Sat | Partly Cloudy |
-0.8 ° C | 5 ° C | 2.1 ° C | % 75 | 5.8 km/h | 13% |
| 22 November 2026 Sun | Sunny |
-1.5 ° C | 5.2 ° C | 1.7 ° C | % 76 | 4 km/h | 9% |
| 23 November 2026 Mon | Sunny |
-1.7 ° C | 5 ° C | 1.5 ° C | % 76 | 2.5 km/h | 11% |
| 24 November 2026 Tue | Partly Cloudy |
-1.6 ° C | 4.4 ° C | 1.4 ° C | % 79 | 3.2 km/h | 17% |
| 25 November 2026 Wed | Patchy rain nearby |
-0.4 ° C | 4.2 ° C | 1.6 ° C | % 80 | 5 km/h | 25% |
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