Rancho Cucamonga Weather Forecast 15 Days, Weather in Rancho Cucamonga Today
Current weather conditions and 15 day weather forecast for Rancho Cucamonga, 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 Rancho Cucamonga
| 12 February 2026 Thursday 16.1 ° C / 61°F  Partly cloudy |
Feels Like : 16.1 ° C / 61°F Humidity : % 64 Pressure : 1019 mb Wind Speed : 6.8 kmph / 4.3 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Rancho Cucamonga, CA, USA
Weather Forecast for next 15 Days for Rancho Cucamonga 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 Rancho Cucamonga, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 February 2026 Wednesday |  Heavy rain |
10 ° C (50°F) |
16.1 ° C (61°F) |
12.7 ° C (54.8°F) |
% 88 | 87% | 0.3 | Sunrise:06:39 AM Sunset: 05:31 PM |
Moonrise:02:33 AM Moonset: 12:04 PM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Partly Cloudy |
6.2 ° C (43.2°F) |
16.9 ° C (62.4°F) |
11.3 ° C (52.3°F) |
% 74 | 0% | 0.8 | Sunrise:06:38 AM Sunset: 05:32 PM |
Moonrise:03:29 AM Moonset: 12:55 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Partly Cloudy |
7.9 ° C (46.2°F) |
21.3 ° C (70.3°F) |
13.6 ° C (56.5°F) |
% 49 | 0% | 0.9 | Sunrise:06:37 AM Sunset: 05:33 PM |
Moonrise:04:18 AM Moonset: 01:52 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Sunny |
7.1 ° C (44.8°F) |
17.6 ° C (63.7°F) |
12.2 ° C (53.9°F) |
% 54 | 0% | 1 | Sunrise:06:36 AM Sunset: 05:34 PM |
Moonrise:05:02 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Partly Cloudy |
9.5 ° C (49°F) |
17.2 ° C (63°F) |
13.1 ° C (55.7°F) |
% 60 | 0% | 0.9 | Sunrise:06:35 AM Sunset: 05:35 PM |
Moonrise:05:41 AM Moonset: 03:57 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Moderate rain |
8.7 ° C (47.6°F) |
10.2 ° C (50.4°F) |
9.9 ° C (49.8°F) |
% 86 | 89% | 0 | Sunrise:06:34 AM Sunset: 05:36 PM |
Moonrise:06:14 AM Moonset: 05:01 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Patchy rain nearby |
8.7 ° C (47.7°F) |
11.8 ° C (53.2°F) |
10.3 ° C (50.6°F) |
% 88 | 86% | 3 | Sunrise:06:33 AM Sunset: 05:37 PM |
Moonrise:06:45 AM Moonset: 06:06 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
10 ° C (50.1°F) |
14.1 ° C (57.4°F) |
11.7 ° C (53.1°F) |
% 82 | 85% | 3 | Sunrise:06:32 AM Sunset: 05:37 PM |
Moonrise:07:13 AM Moonset: 07:10 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Moderate rain |
9.4 ° C (48.9°F) |
12.6 ° C (54.7°F) |
11 ° C (51.8°F) |
% 85 | 81% | 3 | Sunrise:06:30 AM Sunset: 05:38 PM |
Moonrise:07:40 AM Moonset: 08:15 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Sunny |
6.5 ° C (43.7°F) |
16.3 ° C (61.3°F) |
11.1 ° C (52°F) |
% 60 | 0% | 4 | Sunrise:06:29 AM Sunset: 05:39 PM |
Moonrise:08:07 AM Moonset: 09:21 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Patchy rain nearby |
7 ° C (44.7°F) |
16.3 ° C (61.3°F) |
11.6 ° C (52.9°F) |
% 64 | 63% | 3 | Sunrise:06:28 AM Sunset: 05:40 PM |
Moonrise:08:37 AM Moonset: 10:30 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Patchy rain nearby |
8.6 ° C (47.5°F) |
11 ° C (51.8°F) |
9.8 ° C (49.7°F) |
% 86 | 88% | 2 | Sunrise:06:27 AM Sunset: 05:41 PM |
Moonrise:09:11 AM Moonset: 11:41 PM Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Patchy rain nearby |
8.4 ° C (47.2°F) |
14.5 ° C (58.2°F) |
10.8 ° C (51.5°F) |
% 72 | 88% | 3 | Sunrise:06:26 AM Sunset: 05:42 PM |
Moonrise:09:51 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Sunny |
5.9 ° C (42.7°F) |
18.1 ° C (64.6°F) |
11.5 ° C (52.7°F) |
% 45 | 0% | 4 | Sunrise:06:25 AM Sunset: 05:43 PM |
Moonrise:10:39 AM Moonset: 12:53 AM Moon Phase ( First Quarter ) |
|
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