Weather at San Bernardino
Weather at San Bernardino: a six-day forecast for three elevations of the mountain. Temperature, precipitation, wind and cloud cover from MET Norway. Updated several times a day.
What the weather at San Bernardino is usually like
The ski area runs from 1,637 to 2,525 m above sea level - a 888 m vertical. In January the daytime average is -1 °C at the base and -7 °C at the summit. Plan for that 6 °C gap: what feels right at the base will be cold up top.
Average daytime highs at the summit stay below freezing from November through April.
By April the base is around 6 °C while the summit still holds 0 °C: on days like that, start early and stay high. Based on monthly averages and the resort elevations. For the coming days, see the forecast above.
Average monthly temperature in San Bernardino
0 °C
-4-11
-2-9
0-8
3-5
7-1
135
167
157
113
70
1-6
-2-10
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Average daytime highAverage night-time lowData by Open-Meteo (ERA5 reanalysis) for the mid station; top and base are derived with the standard lapse rate of 0.65 °C per 100 m, exactly as the source itself does. Averaged over 2015 - 2024.