Typical Weather

Weather in San Tan Valley in May

How warm is it in San Tan Valley in May?

In May the typical daytime high in San Tan Valley is 36.7 °C on average, from 34.6 °C at the start to 39.0 °C at the end of the month.

That is 4.4 °C warmer than in April and 5.1 °C cooler than in June.

The last 10 years were 1.3 °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.