The 10-day span for Catalina runs from a high near 42° on Friday down to 25° overnight on Friday. About 0.19 in of precipitation is expected in total; the most likely wet day is Wednesday (57% chance). Wind is the one to watch: gusts to 30 mph around Tuesday. Heads up: a Extreme Heat Warning is in effect — check the alerts tab before making plans. Right now Catalina is running about 71° warmer than Prescott Valley. Longer view: desert climate — abundant sun, sharp day-night swings, monsoon bursts in late summer.
Catalina, AZ · Elev 3,156 ft · 32.51°N, 110.92°W · Arizona · Forecast computed for these exact coordinates