San Tan Valley, AZ

Current conditions, hourly and 7-day forecast, and live radar for San Tan Valley, AZ 85140. Right now: partly cloudy, 83°F. Data from the National Weather Service.

• Tonight: Partly cloudy, with a low around 83. Southeast wind around 5 mph.
• Thursday: Sunny, with a high near 105. Southwest wind 5 to 10 mph.
• Thursday Night: Mostly clear, with a low around 82. South southwest wind 5 to 10 mph.
• Friday: A chance of showers and thunderstorms after 5pm. Sunny, with a high near 103. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
• Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 5am. Partly cloudy, with a low around 80. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
• Saturday: A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 100. South southwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.