It was early May when "spring weather" began (by which I mean temperatures reliably in the comfortable "10 to Low-20s" Celsius range [50s-70s Fahrenheit]). Consequently, that "two weeks of spring" joke may not be off by much, after all. The ten-day forecast calls for temperatures in the high-20s [80s F] most every day.
A screenshot of the temperatures in Celsius this month so far:
10 is Cool
20 is Warm
30 is Hot