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 | |||
|---|---|---|---|---|---|
| Saturday, December 20 | 26 ° / 9 ° |  | Clear | 2 Km/h | |
| Sunday, December 21 | 21 ° / 14 ° |  | Partly cloudy | 2 Km/h | |
| Monday, December 22 | 22 ° / 14 ° | | Clear | 2 Km/h | |
| Tuesday, December 23 | 20 ° / 9 ° |  | Overcast | 9 Km/h | |
| Wednesday, December 24 | 14 ° / 10 ° |  | Light rain | 10 Km/h | |
| Thursday, December 25 | 15 ° / 7 ° |  | Patchy light drizzle | 7 Km/h | |
| Friday, December 26 | 16 ° / 7 ° |  | Moderate rain | 10 Km/h | |
| Saturday, December 27 | 14 ° / 4 ° | | Partly cloudy | 6 Km/h | |
| Sunday, December 28 | 18 ° / 3 ° | | Clear | 6 Km/h | |
| Monday, December 29 | 19 ° / 8 ° | | Partly cloudy | 3 Km/h | |
| Tuesday, December 30 | 20 ° / 9 ° | | Clear | 7 Km/h | |
| Wednesday, December 31 | 18 ° / 9 ° | | Partly cloudy | 3 Km/h | |
| Thursday, January 1 | 14 ° / 5 ° | | Patchy rain possible | 9 Km/h | |
| Friday, January 2 | 13 ° / 3 ° | | Light rain shower | 9 Km/h | |
| Further Ahead | |||||
