Weather on May 10 in Ottawa
Historical weather data for May 10 in Ottawa, Canada
Based on 54 years of data from OTTAWA CDA
About This Date
May 10th in Ottawa, Canada typically brings mild spring weather, with average highs around 18°C and lows near 8°C. Over 54 years of records, the warmest May 10th was in 1993 (22°C average), while the coldest was 1983 (6°C) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 39% of May 10th dates historically, with the wettest May 10th recording 1.74" 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 May 10th in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 22°C (72°F) | 8°C (46°F) | -- |
| 2023 | 23°C (73°F) | 4°C (39°F) | 0" |
| 2022 | 26°C (78°F) | 7°C (44°F) | 0" |
| 2021 | 17°C (63°F) | 4°C (39°F) | 0" |
| 2020 | 13°C (55°F) | 2°C (35°F) | 0" |
| 2019 | 19°C (66°F) | 8°C (46°F) | 0.98" |
| 2018 | 21°C (69°F) | 16°C (60°F) | 0.18" |
| 2017 | 14°C (58°F) | 3°C (37°F) | 0" |
| 2016 | 18°C (65°F) | 2°C (35°F) | 0" |
| 2015 | 20°C (68°F) | 13°C (55°F) | 0.33" |
| 2014 | 23°C (74°F) | 14°C (58°F) | 0" |
| 2013 | 17°C (62°F) | 9°C (49°F) | 1.6" |
| 2012 | 10°C (50°F) | 6°C (43°F) | 0.03" |
| 2011 | 19°C (66°F) | 7°C (44°F) | 0" |
| 2010 | 12°C (53°F) | 1°C (33°F) | 0" |
| 2009 | 9°C (49°F) | 3°C (38°F) | 0" |
| 2008 | 19°C (67°F) | 7°C (45°F) | 0" |
| 2007 | 27°C (80°F) | 14°C (58°F) | 0" |
| 2006 | 22°C (71°F) | 11°C (52°F) | 0" |
| 2005 | 28°C (83°F) | 10°C (50°F) | 0.08" |
| 2004 | 18°C (64°F) | 8°C (46°F) | 0.04" |
| 2003 | 19°C (67°F) | 5°C (41°F) | 0" |
| 2002 | 14°C (57°F) | 8°C (47°F) | 0.04" |
| 2001 | 25°C (77°F) | 7°C (45°F) | 0" |
| 2000 | 12°C (53°F) | 7°C (44°F) | 0.66" |
| 1999 | 14°C (58°F) | 6°C (43°F) | 0" |
| 1998 | 21°C (69°F) | 12°C (54°F) | 0.12" |
| 1997 | 13°C (55°F) | 6°C (42°F) | 0.02" |
| 1996 | 14°C (58°F) | 11°C (52°F) | 1.52" |
| 1995 | 16°C (61°F) | 12°C (53°F) | 0.69" |
| 1994 | 14°C (57°F) | 6°C (43°F) | 0" |
| 1993 | 30°C (86°F) | 14°C (58°F) | 0" |
| 1992 | 24°C (75°F) | 11°C (52°F) | 0" |
| 1991 | 22°C (71°F) | 8°C (47°F) | 0" |
| 1990 | 23°C (73°F) | 10°C (50°F) | 1.26" |
| 1989 | 17°C (62°F) | 6°C (43°F) | 0.05" |
| 1988 | 22°C (71°F) | 13°C (56°F) | 0" |
| 1987 | 18°C (65°F) | 11°C (52°F) | 0.38" |
| 1986 | 22°C (72°F) | 4°C (39°F) | 0" |
| 1985 | 25°C (77°F) | 13°C (56°F) | 0.04" |
| 1984 | 17°C (62°F) | 6°C (42°F) | 0" |
| 1983 | 9°C (49°F) | 2°C (36°F) | 0.22" |
| 1982 | 18°C (64°F) | 5°C (41°F) | 0" |
| 1981 | 12°C (54°F) | 8°C (46°F) | 1.74" |
| 1980 | 17°C (63°F) | 6°C (42°F) | 0" |
| 1979 | 23°C (73°F) | 16°C (60°F) | 0" |
| 1978 | 13°C (56°F) | 9°C (48°F) | 0" |
| 1977 | 14°C (57°F) | 7°C (45°F) | 0" |
| 1976 | 22°C (72°F) | 3°C (37°F) | 0" |
| 1975 | 23°C (73°F) | 4°C (39°F) | 0" |
| 1974 | 9°C (48°F) | 5°C (41°F) | 0.03" |
| 1973 | 24°C (75°F) | 8°C (47°F) | 0.66" |
| 1972 | 16°C (60°F) | 4°C (39°F) | 0" |
| 1971 | 24°C (76°F) | 6°C (42°F) | 0" |