Overview
- The National Weather Service calls for Halloween afternoon highs in Phoenix in the mid to upper 80s with clear skies.
- Temperatures are expected to cool after sunset into the upper 50s to low 60s, creating comfortable trick-or-treating conditions by late evening.
- Gusty winds around 25 to 30 mph are possible Oct. 28–29 before easing for Halloween, with stronger gusts near Colorado River lakes under a Lake Wind Advisory.
- The workweek stays dry under a firming high-pressure ridge, with valley highs generally ranging from the mid-80s to low 90s.
- FOX 10’s outlook is slightly warmer on timing, projecting an 88°F Halloween afternoon and evening readings easing from the mid-80s into the mid-70s.