Weather on May 28 in Ottawa
Historical weather data for May 28 in Ottawa, Canada
Based on 56 years of data from OTTAWA CDA
About This Date
May 28th in Ottawa, Canada typically brings pleasant spring weather, with average highs around 22°C and lows near 11°C. Over 56 years of records, the warmest May 28th was in 1978 (24°C average), while the coldest was 2021 (8°C) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 41% of May 28th dates historically, with the wettest May 28th recording 2.26" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for May 28th in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 20°C (68°F) | 13°C (56°F) | -- |
| 2025 | 27°C (80°F) | 9°C (48°F) | -- |
| 2024 | 23°C (73°F) | 16°C (61°F) | 43 mm |
| 2023 | 30°C (86°F) | 13°C (56°F) | 0 mm |
| 2022 | 23°C (74°F) | 14°C (57°F) | 0 mm |
| 2021 | 14°C (57°F) | 3°C (37°F) | 0 mm |
| 2020 | 28°C (82°F) | 19°C (66°F) | 0 mm |
| 2019 | 13°C (56°F) | 8°C (47°F) | 9 mm |
| 2018 | 27°C (80°F) | 16°C (61°F) | 0 mm |
| 2017 | 25°C (77°F) | 11°C (52°F) | 17 mm |
| 2016 | 32°C (89°F) | 17°C (62°F) | 12 mm |
| 2015 | 23°C (73°F) | 12°C (53°F) | 2 mm |
| 2014 | 16°C (61°F) | 11°C (52°F) | 0 mm |
| 2013 | 23°C (73°F) | 4°C (40°F) | 0 mm |
| 2012 | 23°C (74°F) | 14°C (58°F) | 1 mm |
| 2011 | 20°C (68°F) | 10°C (50°F) | 13 mm |
| 2010 | 26°C (78°F) | 14°C (58°F) | 0 mm |
| 2009 | 13°C (56°F) | 11°C (51°F) | 22 mm |
| 2008 | 18°C (64°F) | 3°C (37°F) | 0 mm |
| 2007 | 18°C (64°F) | 9°C (49°F) | 0 mm |
| 2006 | 27°C (81°F) | 9°C (48°F) | 0 mm |
| 2005 | 22°C (71°F) | 8°C (46°F) | 2 mm |
| 2004 | 15°C (59°F) | 12°C (53°F) | 1 mm |
| 2003 | 23°C (73°F) | 13°C (55°F) | 2 mm |
| 2002 | 26°C (79°F) | 13°C (56°F) | 0 mm |
| 2001 | 19°C (66°F) | 11°C (51°F) | 12 mm |
| 2000 | 16°C (61°F) | 9°C (49°F) | 0 mm |
| 1999 | 27°C (81°F) | 7°C (44°F) | 0 mm |
| 1998 | 30°C (86°F) | 12°C (54°F) | 0 mm |
| 1997 | 23°C (74°F) | 6°C (43°F) | 0 mm |
| 1996 | 22°C (71°F) | 11°C (51°F) | 0 mm |
| 1995 | 22°C (71°F) | 8°C (47°F) | 57 mm |
| 1994 | 17°C (63°F) | 3°C (38°F) | 3 mm |
| 1993 | 12°C (53°F) | 8°C (46°F) | 4 mm |
| 1992 | 18°C (65°F) | 6°C (43°F) | 0 mm |
| 1991 | 26°C (79°F) | 18°C (64°F) | 0 mm |
| 1990 | 27°C (80°F) | 9°C (48°F) | 0 mm |
| 1989 | 21°C (70°F) | 7°C (45°F) | 0 mm |
| 1988 | 26°C (79°F) | 16°C (60°F) | 0 mm |
| 1987 | 29°C (85°F) | 16°C (61°F) | 2 mm |
| 1986 | 26°C (78°F) | 16°C (60°F) | 0 mm |
| 1985 | 18°C (64°F) | 9°C (48°F) | 0 mm |
| 1984 | -- | 6°C (43°F) | 37 mm |
| 1983 | 16°C (61°F) | 5°C (41°F) | 0 mm |
| 1982 | 23°C (73°F) | 14°C (58°F) | 10 mm |
| 1981 | 19°C (67°F) | 14°C (58°F) | 3 mm |
| 1980 | 18°C (65°F) | 7°C (44°F) | 0 mm |
| 1979 | 18°C (65°F) | 11°C (51°F) | 1 mm |
| 1978 | 33°C (91°F) | 16°C (61°F) | 0 mm |
| 1977 | 18°C (64°F) | 12°C (53°F) | 33 mm |
| 1976 | 27°C (81°F) | 7°C (45°F) | 0 mm |
| 1975 | 23°C (74°F) | 12°C (53°F) | 0 mm |
| 1974 | 20°C (68°F) | 6°C (42°F) | 8 mm |
| 1973 | 16°C (61°F) | 12°C (54°F) | 33 mm |
| 1972 | 28°C (83°F) | 11°C (52°F) | 0 mm |
| 1971 | 22°C (72°F) | 8°C (47°F) | 0 mm |