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
| 27 June 2026 Saturday 17.2 ° C / 63°F  Partly cloudy |
Feels Like : 17.2 ° C / 63°F Humidity : % 78 Pressure : 1014 mb Wind Speed : 7.9 kmph / 4.9 miles from SW  Visibility : 14 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 June 2026 Saturday | Partly Cloudy |
14 ° C (57.2°F) |
29.3 ° C (84.7°F) |
19 ° C (66.2°F) |
% 71 | 17% | 11.1 | Sunrise:05:41 AM Sunset: 08:05 PM |
Moonrise:06:58 PM Moonset: 03:39 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday |  Sunny |
14.1 ° C (57.4°F) |
24 ° C (75.2°F) |
18.1 ° C (64.7°F) |
% 59 | 5% | 10.6 | Sunrise:05:41 AM Sunset: 08:05 PM |
Moonrise:07:51 PM Moonset: 04:28 AM Moon Phase ( Full Moon ) |
|
| 29 June 2026 Monday | Sunny |
13.5 ° C (56.3°F) |
26.4 ° C (79.5°F) |
19.4 ° C (66.9°F) |
% 54 | 2% | 10.8 | Sunrise:05:41 AM Sunset: 08:05 PM |
Moonrise:08:37 PM Moonset: 05:23 AM Moon Phase ( Full Moon ) |
|
| 30 June 2026 Tuesday | Sunny |
13.1 ° C (55.7°F) |
26.9 ° C (80.4°F) |
19.7 ° C (67.4°F) |
% 56 | 3% | 10.3 | Sunrise:05:42 AM Sunset: 08:05 PM |
Moonrise:09:17 PM Moonset: 06:20 AM Moon Phase ( Full Moon ) |
|
| 01 July 2026 Wednesday | Sunny |
13.1 ° C (55.5°F) |
27.4 ° C (81.3°F) |
17.7 ° C (63.8°F) |
% 61 | 4% | 0 | Sunrise:05:42 AM Sunset: 08:05 PM |
Moonrise:09:51 PM Moonset: 07:19 AM Moon Phase ( Waning Gibbous ) |
|
| 02 July 2026 Thursday | Sunny |
12.9 ° C (55.2°F) |
28.9 ° C (84°F) |
20.9 ° C (69.5°F) |
% 38 | 1% | 6 | Sunrise:05:43 AM Sunset: 08:05 PM |
Moonrise:10:20 PM Moonset: 08:18 AM Moon Phase ( Waning Gibbous ) |
|
| 03 July 2026 Friday | Sunny |
14.4 ° C (57.9°F) |
30.6 ° C (87°F) |
22.5 ° C (72.4°F) |
% 35 | 1% | 6 | Sunrise:05:43 AM Sunset: 08:05 PM |
Moonrise:10:46 PM Moonset: 09:15 AM Moon Phase ( Waning Gibbous ) |
|
| 04 July 2026 Saturday | Sunny |
15.8 ° C (60.5°F) |
32 ° C (89.7°F) |
23.8 ° C (74.9°F) |
% 31 | 1% | 6 | Sunrise:05:43 AM Sunset: 08:05 PM |
Moonrise:11:11 PM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 05 July 2026 Sunday | Sunny |
18 ° C (64.4°F) |
33.6 ° C (92.6°F) |
25.6 ° C (78°F) |
% 27 | 1% | 7 | Sunrise:05:44 AM Sunset: 08:05 PM |
Moonrise:11:35 PM Moonset: 11:08 AM Moon Phase ( Last Quarter ) |
|
| 06 July 2026 Monday | Sunny |
18.8 ° C (65.8°F) |
35.4 ° C (95.8°F) |
26.9 ° C (80.4°F) |
% 27 | 0% | 7 | Sunrise:05:44 AM Sunset: 08:05 PM |
Moonrise:11:59 PM Moonset: 12:05 PM Moon Phase ( Last Quarter ) |
|
| 07 July 2026 Tuesday | Sunny |
20.1 ° C (68.2°F) |
37 ° C (98.5°F) |
28.4 ° C (83.1°F) |
% 25 | 0% | 7 | Sunrise:05:45 AM Sunset: 08:05 PM |
Moonrise:Does not rise today Moonset: 01:04 PM Moon Phase ( Last Quarter ) |
|
| 08 July 2026 Wednesday | Sunny |
22.1 ° C (71.8°F) |
37.2 ° C (99°F) |
29.1 ° C (84.3°F) |
% 27 | 0% | 7 | Sunrise:05:45 AM Sunset: 08:04 PM |
Moonrise:12:26 AM Moonset: 02:06 PM Moon Phase ( Waning Crescent ) |
|
| 09 July 2026 Thursday | Sunny |
20.7 ° C (69.2°F) |
34.2 ° C (93.6°F) |
27.1 ° C (80.8°F) |
% 36 | 1% | 7 | Sunrise:05:46 AM Sunset: 08:04 PM |
Moonrise:12:56 AM Moonset: 03:12 PM Moon Phase ( Waning Crescent ) |
|
| 10 July 2026 Friday | Sunny |
19.7 ° C (67.4°F) |
34.5 ° C (94.2°F) |
26.8 ° C (80.2°F) |
% 40 | 1% | 7 | Sunrise:05:47 AM Sunset: 08:04 PM |
Moonrise:01:33 AM Moonset: 04:22 PM Moon Phase ( Waning Crescent ) |
|
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