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ZIP 85203 · Mesa, Arizona

Current conditions and the National Weather Service 7-day forecast for ZIP code 85203, Mesa, Arizona — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 84°F. Sunday Aug 30: a high near 105°F and a low around 79°F. The wettest day looks like Monday Aug 31, near 0.34 in. Highs over the period run 99°F to 105°F.

National Weather Service forecast for ZIP 85203, Mesa, Arizona
DayHighLowPrecip
Saturday Aug 2984°0.03 in
Sunday Aug 30105°79°0.10 in
Monday Aug 3199°77°0.34 in
Tuesday Sep 1101°80°
Wednesday Sep 2103°82°
Thursday Sep 3105°82°
Friday Sep 4105°83°
Saturday Sep 5105°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Phoenix. The live page updates continuously.

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