The 10-day span for Azusa runs from a high near 90° on Thursday down to 54° overnight on Friday. Roughly 0.08 in of rain falls over the period, with Sunday the most likely wet day (57%). The NWS alert board for this area is currently clear. Right now Azusa is running about 5° warmer than Santa Clarita. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Azusa, CA · Elev 610 ft · 34.13°N, 117.91°W · California · Forecast computed for these exact coordinates