Weather · Ottawa, Canada
Ottawa Weather in June
June in Ottawa averages 24°C by day and 14°C at night, with about 126mm of rain. That makes it a reasonable time to visit.
Avg high
24°C
75°F
Avg low
14°C
57°F
Rainfall
126mm
#2 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Ottawa builds it around the season for you.