Weather in Ottawa in June
In an average June, Ottawa sees a daily high around 24°C and a low around 13°C, based on 1980–2026 of local climate records.
| Average high | 24°C |
|---|---|
| Typical high range | 19°C to 30°C |
| Average low | 13°C |
| Typical low range | 8°C to 18°C |
| Average daily precipitation | 3 mm |
June records
The most extreme June on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total June accumulation.
High
Highest
35°C
2025-06-23
Lowest
9°C
1980-06-10
Low
Highest
24°C
2025-06-24
Lowest
0°C
1986-06-03
Feels-like
Highest
54°C
2025-06-23
Lowest
-4°C
1986-06-03
Humidity
Highest
20.0 g/m³
1996-06-30
Lowest
4.4 g/m³
1988-06-09
Wind
Highest
33 km/h
1988-06-05
Lowest
4 km/h
2026-06-26
Gust
Highest
73 km/h
1997-06-25
Lowest
14 km/h
1987-06-21
Precip
Wettest
209 mm
1998
Driest
35 mm
1995
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