Weather on June 15 in Ottawa
Historical weather data for June 15 in Ottawa, Canada
Based on 55 years of data from OTTAWA CDA
About This Date
June 15th in Ottawa, Canada typically brings pleasant summer weather, with average highs around 24°C and lows near 13°C. Over 55 years of records, the warmest June 15th was in 1988 (27°C average), while the coldest was 1973 (11°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 15th dates historically, with the wettest June 15th recording 4.2" of rain. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for June 15th in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 24°C (75°F) | 9°C (49°F) | -- |
| 2024 | 22°C (72°F) | 11°C (52°F) | 0" |
| 2023 | 26°C (79°F) | 15°C (59°F) | 0" |
| 2022 | 24°C (76°F) | 15°C (59°F) | 0.04" |
| 2021 | 23°C (73°F) | 13°C (55°F) | 0.13" |
| 2020 | 24°C (75°F) | 7°C (44°F) | 0" |
| 2019 | 18°C (64°F) | 13°C (55°F) | 1.18" |
| 2018 | 25°C (77°F) | 11°C (52°F) | 0.02" |
| 2017 | 23°C (73°F) | 11°C (52°F) | 1.6" |
| 2016 | 28°C (82°F) | 12°C (53°F) | 0" |
| 2015 | 27°C (80°F) | 16°C (60°F) | 0" |
| 2014 | 23°C (74°F) | 12°C (53°F) | 0" |
| 2013 | 24°C (76°F) | 10°C (50°F) | 0" |
| 2012 | 25°C (77°F) | 12°C (53°F) | 0" |
| 2011 | 29°C (85°F) | 14°C (58°F) | 0" |
| 2010 | 23°C (73°F) | 10°C (50°F) | 0" |
| 2009 | 23°C (73°F) | 13°C (55°F) | 0" |
| 2008 | 27°C (81°F) | 15°C (59°F) | 3.14" |
| 2007 | 28°C (83°F) | 13°C (55°F) | -- |
| 2006 | 26°C (79°F) | 13°C (55°F) | 0" |
| 2005 | 23°C (74°F) | 17°C (62°F) | 2.12" |
| 2004 | 26°C (78°F) | 16°C (61°F) | 0" |
| 2003 | 21°C (70°F) | 13°C (56°F) | 0" |
| 2002 | 14°C (58°F) | 11°C (51°F) | 4.2" |
| 2001 | 33°C (91°F) | 18°C (64°F) | 0" |
| 2000 | 27°C (80°F) | 15°C (59°F) | 0.12" |
| 1999 | 17°C (62°F) | 10°C (50°F) | 0.03" |
| 1998 | 27°C (80°F) | 17°C (62°F) | 0.02" |
| 1997 | 24°C (76°F) | 8°C (46°F) | 0" |
| 1996 | 24°C (75°F) | 16°C (60°F) | 0" |
| 1995 | 24°C (75°F) | 9°C (49°F) | 0" |
| 1994 | 29°C (85°F) | 16°C (60°F) | 0" |
| 1993 | 19°C (67°F) | 16°C (61°F) | 1.04" |
| 1992 | 19°C (67°F) | 9°C (49°F) | 0" |
| 1991 | 27°C (81°F) | 15°C (59°F) | 0.14" |
| 1990 | 29°C (85°F) | 17°C (62°F) | 0" |
| 1989 | 16°C (61°F) | 14°C (57°F) | 0.02" |
| 1988 | 35°C (95°F) | 19°C (66°F) | 0" |
| 1987 | 27°C (81°F) | 18°C (64°F) | 0" |
| 1986 | 25°C (77°F) | 13°C (56°F) | 0" |
| 1985 | 22°C (72°F) | 7°C (44°F) | 0.08" |
| 1984 | 19°C (67°F) | 7°C (44°F) | 0" |
| 1983 | 33°C (91°F) | 18°C (64°F) | 0" |
| 1982 | 21°C (69°F) | 11°C (51°F) | 1.76" |
| 1981 | 28°C (83°F) | 18°C (65°F) | 1" |
| 1980 | 14°C (58°F) | 11°C (52°F) | 0.24" |
| 1979 | 31°C (87°F) | 13°C (55°F) | 0" |
| 1978 | 22°C (71°F) | 7°C (45°F) | 0" |
| 1977 | 25°C (77°F) | 13°C (55°F) | 0" |
| 1976 | 31°C (87°F) | 18°C (64°F) | 0.03" |
| 1975 | 28°C (82°F) | 15°C (59°F) | 0.3" |
| 1974 | 25°C (77°F) | 11°C (51°F) | 0.18" |
| 1973 | 12°C (53°F) | 10°C (50°F) | 3.35" |
| 1972 | 29°C (84°F) | 21°C (70°F) | 1.27" |
| 1971 | 24°C (75°F) | 9°C (49°F) | 0" |