By knowing how cold, mild, warm, or hot the weather in Rancho Cucamonga, you will find it easier to plan your days.
Our 14 day weather forecast for Rancho Cucamonga becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.
| Date | Temperatures | Wind | |||
|---|---|---|---|---|---|
| Saturday, December 21 | 22 ° / 11 ° |  | Sunny | 1 Km/h | |
| Sunday, December 22 | 19 ° / 10 ° |  | Cloudy | 3 Km/h | |
| Monday, December 23 | 22 ° / 9 ° |  | Partly cloudy | 5 Km/h | |
| Tuesday, December 24 | 16 ° / 11 ° |  | Light rain shower | 9 Km/h | |
| Wednesday, December 25 | 16 ° / 7 ° | | Clear | 5 Km/h | |
| Thursday, December 26 | 18 ° / 8 ° | | Clear | 3 Km/h | |
| Friday, December 27 | 18 ° / 9 ° | | Clear | 5 Km/h | |
| Saturday, December 28 | 20 ° / 8 ° | | Clear | 7 Km/h | |
| Sunday, December 29 | 22 ° / 9 ° | | Clear | 3 Km/h | |
| Monday, December 30 | 22 ° / 9 ° | | Clear | 6 Km/h | |
| Tuesday, December 31 | 23 ° / 9 ° | | Cloudy | 8 Km/h | |
| Wednesday, January 1 | 23 ° / 10 ° | | Partly cloudy | 6 Km/h | |
| Thursday, January 2 | 17 ° / 10 ° | | Clear | 29 Km/h | |
| Friday, January 3 | 19 ° / 6 ° | | Clear | 8 Km/h | |
| Further Ahead | |||||
