Weather on May 29 in Ottawa
Historical weather data for May 29 in Ottawa, Canada
Based on 55 years of data from OTTAWA CDA
About This Date
May 29th in Ottawa, Canada typically brings pleasant spring weather, with average highs around 23°C and lows near 11°C. Over 55 years of records, the warmest May 29th was in 2016 (25°C average), while the coldest was 1984 (8°C) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 29th dates historically, with the wettest May 29th recording 2.52" of rain. The last decade has been 5.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.1°F warmer on this date compared to 20-30 years ago.
Planning for May 29th in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 22°C (71°F) | 13°C (55°F) | -- |
| 2025 | 27°C (80°F) | 8°C (47°F) | 23 mm |
| 2023 | 25°C (77°F) | 16°C (60°F) | 0 mm |
| 2022 | 26°C (79°F) | 11°C (52°F) | 0 mm |
| 2021 | 19°C (66°F) | 4°C (39°F) | 0 mm |
| 2020 | 28°C (82°F) | 14°C (57°F) | 47 mm |
| 2019 | 19°C (67°F) | 9°C (48°F) | 0 mm |
| 2018 | 26°C (78°F) | 14°C (58°F) | 0 mm |
| 2017 | 18°C (64°F) | 14°C (57°F) | 64 mm |
| 2016 | 33°C (91°F) | 18°C (64°F) | 0 mm |
| 2015 | 26°C (79°F) | 9°C (48°F) | 0 mm |
| 2014 | 18°C (65°F) | 9°C (48°F) | -- |
| 2013 | 25°C (77°F) | 13°C (56°F) | 4 mm |
| 2012 | 30°C (86°F) | 12°C (53°F) | 30 mm |
| 2011 | 24°C (76°F) | 15°C (59°F) | 7 mm |
| 2010 | 25°C (77°F) | 17°C (63°F) | 6 mm |
| 2009 | 18°C (65°F) | 13°C (55°F) | 38 mm |
| 2008 | 23°C (74°F) | 8°C (46°F) | 0 mm |
| 2007 | 23°C (73°F) | 8°C (46°F) | 0 mm |
| 2006 | 28°C (82°F) | 17°C (62°F) | 9 mm |
| 2005 | 22°C (71°F) | 10°C (50°F) | 0 mm |
| 2004 | 18°C (65°F) | 3°C (37°F) | 0 mm |
| 2003 | 18°C (64°F) | 13°C (56°F) | 15 mm |
| 2002 | 27°C (81°F) | 11°C (52°F) | 3 mm |
| 2001 | 12°C (53°F) | 7°C (45°F) | 2 mm |
| 2000 | 20°C (68°F) | 10°C (50°F) | 0 mm |
| 1999 | 30°C (86°F) | 13°C (55°F) | 0 mm |
| 1998 | 23°C (74°F) | 18°C (65°F) | 4 mm |
| 1997 | 24°C (75°F) | 8°C (47°F) | 0 mm |
| 1996 | 15°C (59°F) | 2°C (36°F) | 0 mm |
| 1995 | 22°C (71°F) | 12°C (54°F) | 4 mm |
| 1994 | 22°C (71°F) | 6°C (42°F) | 19 mm |
| 1993 | 17°C (63°F) | 9°C (48°F) | 0 mm |
| 1992 | 23°C (73°F) | 5°C (41°F) | 0 mm |
| 1991 | 24°C (75°F) | 17°C (63°F) | 0 mm |
| 1990 | 16°C (60°F) | 7°C (44°F) | 0 mm |
| 1989 | 24°C (75°F) | 8°C (46°F) | 7 mm |
| 1988 | 27°C (81°F) | 12°C (54°F) | 16 mm |
| 1987 | 31°C (88°F) | 17°C (63°F) | 3 mm |
| 1986 | 31°C (87°F) | 13°C (55°F) | 0 mm |
| 1985 | 20°C (68°F) | 4°C (40°F) | 0 mm |
| 1984 | 10°C (50°F) | 6°C (43°F) | 5 mm |
| 1983 | 19°C (66°F) | 8°C (46°F) | 42 mm |
| 1982 | 23°C (74°F) | 17°C (62°F) | 0 mm |
| 1981 | 25°C (77°F) | 17°C (62°F) | 15 mm |
| 1980 | 22°C (71°F) | 7°C (44°F) | 0 mm |
| 1979 | 18°C (64°F) | 11°C (52°F) | 20 mm |
| 1978 | 32°C (89°F) | 16°C (61°F) | 0 mm |
| 1977 | 18°C (65°F) | 5°C (41°F) | 0 mm |
| 1976 | 24°C (76°F) | 12°C (54°F) | 0 mm |
| 1975 | 24°C (76°F) | 13°C (55°F) | 0 mm |
| 1974 | 14°C (58°F) | 10°C (50°F) | 0 mm |
| 1973 | 17°C (63°F) | 12°C (53°F) | 5 mm |
| 1972 | 28°C (83°F) | 10°C (50°F) | 0 mm |
| 1971 | 24°C (75°F) | 6°C (42°F) | 0 mm |