Ontario International Airport Weather Forecast 15 Days, Weather in ONT Today
Current weather conditions and 15 day weather forecast for Ontario International Airport, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Ontario International Airport
| 10 November 2026 Tuesday 21.8 ° C / 71.2°F  Sunny |
Feels Like : 19.7 ° C / 67.5°F Humidity : % 31 Pressure : 1020 mb Wind Speed : 4 kmph / 2.5 miles from ENE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 2 |
15 day weather forecast for Ontario International Airport, CA, USA
Weather Forecast for next 15 Days for Ontario International Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Ontario International Airport, California state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 November 2026 Tuesday | Sunny |
15.6 ° C (60°F) |
28.7 ° C (83.7°F) |
21.3 ° C (70.4°F) |
% 32 | 1% | 4.2 | Sunrise:06:18 AM Sunset: 04:50 PM |
Moonrise:08:03 AM Moonset: 05:45 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Sunny |
15.6 ° C (60.1°F) |
28.8 ° C (83.8°F) |
21.2 ° C (70.1°F) |
% 29 | 0% | 4.3 | Sunrise:06:19 AM Sunset: 04:49 PM |
Moonrise:09:04 AM Moonset: 06:37 PM Moon Phase ( Waxing Crescent ) |
|
| 12 November 2026 Thursday | Sunny |
15.3 ° C (59.5°F) |
27 ° C (80.6°F) |
20.4 ° C (68.8°F) |
% 39 | 2% | 4.5 | Sunrise:06:20 AM Sunset: 04:48 PM |
Moonrise:09:58 AM Moonset: 07:34 PM Moon Phase ( Waxing Crescent ) |
|
| 13 November 2026 Friday |  Patchy rain nearby |
15.7 ° C (60.2°F) |
22.7 ° C (72.8°F) |
18.3 ° C (64.9°F) |
% 59 | 36% | 6 | Sunrise:06:21 AM Sunset: 04:48 PM |
Moonrise:10:44 AM Moonset: 08:34 PM Moon Phase ( Waxing Crescent ) |
|
| 14 November 2026 Saturday | Patchy rain nearby |
14 ° C (57.2°F) |
19.8 ° C (67.6°F) |
16.5 ° C (61.6°F) |
% 75 | 70% | 4 | Sunrise:06:22 AM Sunset: 04:47 PM |
Moonrise:11:23 AM Moonset: 09:33 PM Moon Phase ( First Quarter ) |
|
| 15 November 2026 Sunday |  Partly Cloudy |
13.1 ° C (55.7°F) |
21.1 ° C (70°F) |
16.7 ° C (62°F) |
% 69 | 9% | 6 | Sunrise:06:23 AM Sunset: 04:46 PM |
Moonrise:11:56 AM Moonset: 10:31 PM Moon Phase ( First Quarter ) |
|
| 16 November 2026 Monday | Partly Cloudy |
12.9 ° C (55.3°F) |
18.6 ° C (65.5°F) |
16 ° C (60.9°F) |
% 76 | 77% | 5 | Sunrise:06:24 AM Sunset: 04:46 PM |
Moonrise:12:25 PM Moonset: 11:28 PM Moon Phase ( First Quarter ) |
|
| 17 November 2026 Tuesday | Patchy rain nearby |
12.5 ° C (54.5°F) |
16.6 ° C (61.9°F) |
14.6 ° C (58.2°F) |
% 76 | 78% | 4 | Sunrise:06:24 AM Sunset: 04:45 PM |
Moonrise:12:51 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 November 2026 Wednesday | Patchy rain nearby |
11 ° C (51.8°F) |
16.1 ° C (61°F) |
13.8 ° C (56.8°F) |
% 72 | 79% | 4 | Sunrise:06:25 AM Sunset: 04:45 PM |
Moonrise:01:15 PM Moonset: 12:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 19 November 2026 Thursday | Patchy rain nearby |
10.6 ° C (51.1°F) |
14.5 ° C (58.1°F) |
12.6 ° C (54.6°F) |
% 64 | 65% | 4 | Sunrise:06:26 AM Sunset: 04:44 PM |
Moonrise:01:40 PM Moonset: 01:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 20 November 2026 Friday | Patchy rain nearby |
8 ° C (46.4°F) |
13.7 ° C (56.7°F) |
11.2 ° C (52.1°F) |
% 60 | 57% | 3 | Sunrise:06:27 AM Sunset: 04:44 PM |
Moonrise:02:05 PM Moonset: 02:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 November 2026 Saturday | Sunny |
6.9 ° C (44.4°F) |
14.7 ° C (58.4°F) |
10.7 ° C (51.3°F) |
% 57 | 5% | 4 | Sunrise:06:28 AM Sunset: 04:43 PM |
Moonrise:02:33 PM Moonset: 03:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 November 2026 Sunday | Partly Cloudy |
7.4 ° C (45.3°F) |
14.9 ° C (58.9°F) |
11.5 ° C (52.7°F) |
% 58 | 17% | 4 | Sunrise:06:29 AM Sunset: 04:43 PM |
Moonrise:03:05 PM Moonset: 04:20 AM Moon Phase ( Full Moon ) |
|
| 23 November 2026 Monday | Sunny |
6.9 ° C (44.4°F) |
16 ° C (60.8°F) |
11.9 ° C (53.4°F) |
% 51 | 3% | 5 | Sunrise:06:30 AM Sunset: 04:43 PM |
Moonrise:03:43 PM Moonset: 05:27 AM Moon Phase ( Full Moon ) |
|
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