ag wx logo Ag Wx Agricultural Weather Insights

San Tan Valley, Arizona Weather Forecast

Pinal County 33.19°N, 111.55°W Pop. 96,692 ZIP: 85143

San Tan Valley is in Pinal County, Arizona (pop. 96,692). Below you'll find current conditions, radar, observed precipitation with YTD anomalies, a 7-day forecast, GDD accumulations, and the NWS written forecast.

Active Weather Alerts

Current Stats & Observations

Ag Wx Pro Save locations, 15-day forecasts, daily briefings, and professional-grade meteorological tools
Get Ag Wx Pro

NWS Forecast

Nearby Forecasts

Queen Creek, AZ Gilbert, AZ Mesa, AZ Chandler, AZ Casa Grande, AZ
All Arizona forecasts (26) → Interactive forecast tools →