Weather on June 23 in Ottawa
Historical weather data for June 23 in Ottawa, Canada
Based on 55 years of data from OTTAWA CDA RCS
About This Date
June 23rd in Ottawa, Canada typically brings pleasant summer weather, with average highs around 26°C and lows near 14°C. Over 55 years of records, the warmest June 23rd was in 2025 (28°C average), while the coldest was 1979 (13°C) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 40% of June 23rd dates historically, with the wettest June 23rd recording 2.04" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for June 23rd in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 24°C (76°F) | 13°C (55°F) | -- |
| 2025 | 34°C (94°F) | 21°C (70°F) | -- |
| 2023 | 31°C (87°F) | 14°C (58°F) | 0 mm |
| 2022 | 21°C (69°F) | 18°C (64°F) | 0 mm |
| 2021 | 22°C (72°F) | 7°C (45°F) | 0 mm |
| 2020 | 31°C (88°F) | 20°C (68°F) | 9 mm |
| 2019 | 27°C (81°F) | 14°C (57°F) | 0 mm |
| 2018 | 23°C (73°F) | 16°C (61°F) | 7 mm |
| 2017 | 24°C (75°F) | 16°C (61°F) | 12 mm |
| 2016 | 26°C (78°F) | 11°C (51°F) | 0 mm |
| 2015 | 28°C (82°F) | 18°C (64°F) | 0 mm |
| 2014 | 26°C (79°F) | 12°C (54°F) | 14 mm |
| 2013 | 27°C (80°F) | 18°C (64°F) | 31 mm |
| 2012 | 26°C (79°F) | 14°C (58°F) | 0 mm |
| 2011 | 25°C (77°F) | 17°C (62°F) | 23 mm |
| 2010 | 27°C (81°F) | 17°C (63°F) | 10 mm |
| 2009 | 29°C (85°F) | 16°C (60°F) | 0 mm |
| 2008 | 20°C (68°F) | 12°C (54°F) | 6 mm |
| 2007 | 19°C (67°F) | 8°C (47°F) | 0 mm |
| 2006 | 22°C (71°F) | 14°C (58°F) | 0 mm |
| 2005 | 25°C (77°F) | 8°C (46°F) | 0 mm |
| 2004 | 25°C (77°F) | 12°C (54°F) | 2 mm |
| 2003 | 33°C (91°F) | 18°C (64°F) | 0 mm |
| 2002 | 30°C (86°F) | 17°C (63°F) | 17 mm |
| 2001 | 18°C (65°F) | 15°C (59°F) | 2 mm |
| 2000 | 22°C (71°F) | 13°C (56°F) | 1 mm |
| 1999 | 31°C (87°F) | 16°C (60°F) | 0 mm |
| 1998 | 29°C (84°F) | 18°C (65°F) | 0 mm |
| 1997 | 24°C (76°F) | 15°C (59°F) | 0 mm |
| 1996 | 21°C (70°F) | 14°C (58°F) | 0 mm |
| 1995 | 30°C (86°F) | 14°C (58°F) | 0 mm |
| 1994 | 24°C (76°F) | 13°C (56°F) | 0 mm |
| 1993 | 23°C (74°F) | 9°C (49°F) | 0 mm |
| 1992 | 21°C (69°F) | 5°C (41°F) | 0 mm |
| 1991 | 26°C (79°F) | 10°C (50°F) | 0 mm |
| 1990 | 27°C (80°F) | 17°C (63°F) | 9 mm |
| 1989 | 29°C (85°F) | 20°C (68°F) | 52 mm |
| 1988 | 18°C (64°F) | 9°C (49°F) | 0 mm |
| 1987 | 30°C (86°F) | 17°C (62°F) | 0 mm |
| 1986 | 28°C (82°F) | 17°C (63°F) | 16 mm |
| 1985 | 25°C (77°F) | 16°C (61°F) | 45 mm |
| 1984 | 26°C (78°F) | 8°C (46°F) | 20 mm |
| 1983 | 33°C (91°F) | 17°C (63°F) | 0 mm |
| 1982 | 21°C (69°F) | 12°C (53°F) | 1 mm |
| 1981 | 21°C (70°F) | 13°C (55°F) | 0 mm |
| 1980 | 28°C (82°F) | 13°C (55°F) | 1 mm |
| 1979 | 14°C (58°F) | 12°C (53°F) | 1 mm |
| 1978 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 1977 | 25°C (77°F) | 11°C (52°F) | 0 mm |
| 1976 | 30°C (86°F) | 19°C (66°F) | 0 mm |
| 1975 | 33°C (92°F) | 17°C (62°F) | 0 mm |
| 1974 | 22°C (71°F) | 11°C (51°F) | 0 mm |
| 1973 | 24°C (76°F) | 13°C (55°F) | 5 mm |
| 1972 | 22°C (72°F) | 17°C (62°F) | 31 mm |
| 1971 | 27°C (80°F) | 11°C (52°F) | 0 mm |