San Bernardino, CA Weather - Tomorrow’s Forecast

New Year's Day

Heavy rain

High:
64°F

Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 64. South wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Chance of showers

Overnight low:
50°F

A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.