Weather in Saint John in June
How warm is it in Saint John in June?
In June the typical daytime high in Saint John is 22.3 °C on average, from 19.8 °C at the start to 24.5 °C at the end of the month.
That is 5.3 °C warmer than in May and 3.2 °C cooler than in July.
The last 10 years were 1.1 °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.
The average of the weather stations Woodstock (153 km) and Charlottetown A (253 km); nearer ones count more.