Typical Weather

Weather in Reston in May

How warm is it in Reston in May?

In May the typical daytime high in Reston is 23.7 °C on average, from 21.3 °C at the start to 26.3 °C at the end of the month.

That is 4.6 °C warmer than in April and 5.0 °C cooler than in June.

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

Measured at the weather station Washington, 26 km away.