Overview
- High pressure over the Southwest will keep Phoenix about 5 to 10 degrees above normal, with several days in the low 90s starting Monday.
- Forecasts call for highs reaching the low 90s Tuesday through Thursday, followed by a modest drop to the mid to upper 80s for Halloween.
- Overnight lows remain in the 60s across the Valley through the 10-day outlook, supporting mild mornings and comfortable evenings.
- Northern Arizona will see passing high clouds with localized gusts near 25 to 30 mph as Pacific Northwest systems skirt the state.
- Sky Harbor reports 7.49 inches of rain year to date, including 2.76 inches this monsoon, as updated climate averages indicate a lower rainfall baseline.