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 | |||
|---|---|---|---|---|---|
| Sunday, December 21 | 24 ° / 10 ° |  | Sunny | 3 Km/h | |
| Monday, December 22 | 22 ° / 12 ° |  | Partly cloudy | 2 Km/h | |
| Tuesday, December 23 | 16 ° / 13 ° |  | Overcast | 8 Km/h | |
| Wednesday, December 24 | 14 ° / 11 ° |  | Moderate rain | 6 Km/h | |
| Thursday, December 25 | 14 ° / 11 ° |  | Light rain shower | 5 Km/h | |
| Friday, December 26 | 13 ° / 11 ° | | Light rain | 3 Km/h | |
| Saturday, December 27 | 12 ° / 10 ° | | Light rain | 3 Km/h | |
| Sunday, December 28 | 15 ° / 7 ° |  | Patchy rain possible | 6 Km/h | |
| Monday, December 29 | 16 ° / 6 ° | | Clear | 8 Km/h | |
| Tuesday, December 30 | 18 ° / 6 ° | | Sunny | 3 Km/h | |
| Wednesday, December 31 | 17 ° / 8 ° | | Partly cloudy | 5 Km/h | |
| Thursday, January 1 | 15 ° / 7 ° |  | Cloudy | 6 Km/h | |
| Friday, January 2 | 16 ° / 7 ° | | Clear | 4 Km/h | |
| Saturday, January 3 | 18 ° / 7 ° | | Overcast | 2 Km/h | |
| Further Ahead | |||||
