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Typical July weather

Flagstaff

Arizona · July

Cool mountain days broken open by afternoon thunder.

82° days
51° nights

about 6 rainy days · 14½ hours of daylight

What to pack

What July feels like

The monsoon arrives and Flagstaff becomes a place with weather again — most afternoons build thunder, and people genuinely sit out on porches to watch it. The Hopi and Navajo festivals at the Museum of Northern Arizona run this month, and storms usually hold off until afternoon, so mornings are yours.

Expect about 6 days with real rain — enough to notice, not enough to plan around.

The numbers

Typical high82°
Typical low51°
Days with real rain6
Total rain2.6 in
Sunrise / sunset (mid-month)5:23 am / 7:41 pm

How July compares

See the whole year in Flagstaff ›