Typical Weather

San Tan Valley · United States

Weather in San Tan Valley in January

In January the typical daytime high in San Tan Valley is 21.3 °C on average, from 20.3 °C at the start to 22.5 °C at the end of the month.

The last 10 years were 1.4 °C warmer than more than 40 years ago.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

Measured at the weather station Gila Bend, 111 km away.