Ottawa Weather in June
In June, Ottawa averages a high of 24°C (75°F) and a low of 13°C (56°F), based on 56 years of historical weather data from OTTAWA CDA.
24°C
Average high
75°F
13°C
Average low
56°F
36°C
Record high
96°F · 1988
1°C
Record low
34°F · 1971
What to Expect in Ottawa in June
Typical June days in Ottawa reach 24°C (75°F) during the afternoon and cool to around 13°C (56°F) overnight. On average, measurable rain falls on about 43% of days this month. Over the past 56 years, June temperatures in Ottawa have ranged from a record high of 36°C (1988) down to a record low of 1°C (1971).
For a day-by-day look or other months, see the full Ottawa weather history.