Typical Weather

Weather in San Tan Valley in August

How warm is it in San Tan Valley in August?

In August the typical daytime high in San Tan Valley is 42.7 °C on average, from 43.2 °C at the start to 42.1 °C at the end of the month.

That is 0.6 °C cooler than in July and 2.8 °C warmer than in September.

The last 10 years were 1.9 °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.