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Summit, Arizona

Current conditions and the National Weather Service 7-day forecast for Summit, Arizona — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 75°F. Sunday Aug 30: a high near 98°F and a low around 72°F. The wettest day looks like Sunday Aug 30, near 0.44 in. Highs over the period run 94°F to 100°F.

National Weather Service forecast for Summit, Arizona
DayHighLowPrecip
Saturday Aug 2975°0.14 in
Sunday Aug 3098°72°0.44 in
Monday Aug 3194°71°0.30 in
Tuesday Sep 196°73°0.02 in
Wednesday Sep 298°74°
Thursday Sep 399°74°
Friday Sep 4100°75°
Saturday Sep 5100°

NOAA NWS NDFD 2.5 km, run 2026-08-29 23:00 UTC · days are local time in America/Phoenix. The live page updates continuously.

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