By knowing how cold, mild, warm, or hot the weather in San Bernardino, you will find it easier to plan your days.
Our 14 day weather forecast for San Bernardino 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 | 21 ° / 10 ° |  | Overcast | 2 Km/h | |
| Monday, December 22 | 22 ° / 16 ° |  | Cloudy | 4 Km/h | |
| Tuesday, December 23 | 16 ° / 11 ° |  | Patchy rain possible | 8 Km/h | |
| Wednesday, December 24 | 14 ° / 8 ° |  | Moderate rain | 14 Km/h | |
| Thursday, December 25 | 16 ° / 8 ° |  | Light rain shower | 13 Km/h | |
| Friday, December 26 | 15 ° / 10 ° | | Light rain shower | 6 Km/h | |
| Saturday, December 27 | 16 ° / 9 ° | | Light rain | 5 Km/h | |
| Sunday, December 28 | 11 ° / 5 ° | | Light rain shower | 4 Km/h | |
| Monday, December 29 | 15 ° / 4 ° |  | Partly cloudy | 8 Km/h | |
| Tuesday, December 30 | 18 ° / 3 ° |  | Clear | 9 Km/h | |
| Wednesday, December 31 | 19 ° / 5 ° | | Cloudy | 6 Km/h | |
| Thursday, January 1 | 19 ° / 6 ° | | Clear | 3 Km/h | |
| Friday, January 2 | 16 ° / 7 ° | | Sunny | 4 Km/h | |
| Saturday, January 3 | 13 ° / 8 ° | | Patchy rain possible | 11 Km/h | |
| Further Ahead | |||||
