Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
5.0°
Last Year:
3.9°
Average change in low temperature day-to-day
Last Month:
3.3°
Last Year:
3.2°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
100%
Last Year:
57%
Chance of precip day after a dry day
Last Month:
0%
Last Year:
5%
ForecastAdvisor Fact
17.9% of AccuWeather's high temperature forecasts for San Bernardino were exactly right last year.