Spring Valley's outlook: warmest day near 36° (Friday), coldest night about 20° (Friday). Models drop roughly 0.15 in of precipitation across the stretch — watch Friday (60%). Heads up: 5 NWS alerts are active right now, including a Heat Advisory — details on the alerts tab. Right now Spring Valley is running about 54° warmer than Santa Ana. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Spring Valley, CA · Elev 390 ft · 32.74°N, 117.00°W · California · Forecast computed for these exact coordinates