Weather on August 10 in Ottawa
Historical weather data for August 10 in Ottawa, Canada
Based on 55 years of data from OTTAWA CDA
About This Date
August 10th in Ottawa, Canada typically brings pleasant summer weather, with average highs around 26°C and lows near 16°C. Over 55 years of records, the warmest August 10th was in 2016 (27°C average), while the coldest was 1979 (13°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 10th dates historically, with the wettest August 10th recording 7.79" 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 August 10th in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 34°C (93°F) | 21°C (70°F) | -- |
| 2024 | 24°C (76°F) | 16°C (60°F) | 2.06" |
| 2023 | 23°C (73°F) | 16°C (60°F) | 7.79" |
| 2022 | 26°C (79°F) | 16°C (61°F) | 0" |
| 2021 | 31°C (87°F) | 20°C (68°F) | 0.04" |
| 2020 | 29°C (85°F) | 18°C (64°F) | 0.09" |
| 2019 | 22°C (72°F) | 13°C (55°F) | 0" |
| 2018 | 26°C (79°F) | 13°C (55°F) | 0" |
| 2017 | 26°C (78°F) | 14°C (58°F) | 0" |
| 2016 | 34°C (93°F) | 20°C (68°F) | 0" |
| 2015 | 28°C (83°F) | 11°C (52°F) | 0.93" |
| 2014 | 29°C (84°F) | 12°C (54°F) | 0" |
| 2013 | 22°C (72°F) | 13°C (55°F) | 0" |
| 2012 | 22°C (71°F) | 17°C (63°F) | 1.73" |
| 2011 | 24°C (75°F) | 14°C (58°F) | 0.2" |
| 2010 | 29°C (84°F) | 15°C (59°F) | 0" |
| 2009 | 28°C (83°F) | 19°C (66°F) | 0.07" |
| 2008 | 23°C (73°F) | 13°C (56°F) | 0.02" |
| 2007 | 26°C (79°F) | 14°C (57°F) | 0" |
| 2006 | 24°C (76°F) | 16°C (61°F) | 0" |
| 2005 | 32°C (90°F) | 20°C (68°F) | 1.48" |
| 2004 | 26°C (78°F) | 17°C (62°F) | 3.04" |
| 2003 | 24°C (76°F) | 21°C (70°F) | 1.78" |
| 2002 | 31°C (87°F) | 16°C (60°F) | 0" |
| 2001 | 28°C (82°F) | 16°C (61°F) | 0" |
| 2000 | 27°C (80°F) | 16°C (61°F) | 0" |
| 1999 | 23°C (73°F) | 9°C (48°F) | 0" |
| 1998 | 26°C (79°F) | 22°C (71°F) | 0.14" |
| 1997 | 33°C (91°F) | 15°C (59°F) | 0.05" |
| 1996 | 22°C (71°F) | 14°C (57°F) | 0" |
| 1995 | 28°C (82°F) | 13°C (56°F) | 0" |
| 1994 | 22°C (71°F) | 9°C (48°F) | 0" |
| 1993 | 24°C (75°F) | 13°C (55°F) | 0.04" |
| 1992 | 26°C (79°F) | 17°C (62°F) | 0.3" |
| 1991 | 23°C (74°F) | 16°C (60°F) | 0" |
| 1990 | 28°C (82°F) | 15°C (59°F) | 0" |
| 1989 | 27°C (80°F) | 11°C (52°F) | 0" |
| 1988 | 28°C (82°F) | 22°C (71°F) | 0" |
| 1987 | 28°C (82°F) | 16°C (61°F) | 0.02" |
| 1986 | 26°C (79°F) | 16°C (61°F) | 0" |
| 1985 | 33°C (91°F) | 14°C (57°F) | 0" |
| 1984 | 29°C (85°F) | 21°C (70°F) | 3.08" |
| 1983 | 21°C (70°F) | 8°C (47°F) | 0" |
| 1982 | 22°C (72°F) | 14°C (58°F) | 0" |
| 1981 | 28°C (82°F) | 18°C (64°F) | 0.26" |
| 1980 | 24°C (76°F) | 10°C (50°F) | 0" |
| 1979 | 14°C (58°F) | 13°C (55°F) | 0.6" |
| 1978 | 24°C (76°F) | 15°C (59°F) | 0" |
| 1977 | 17°C (62°F) | 14°C (57°F) | 0" |
| 1976 | 27°C (80°F) | 16°C (61°F) | 0" |
| 1975 | 31°C (88°F) | 18°C (65°F) | 0.03" |
| 1974 | 24°C (76°F) | 11°C (52°F) | 0" |
| 1973 | 29°C (85°F) | 22°C (71°F) | 0" |
| 1972 | 18°C (65°F) | 11°C (52°F) | 0" |
| 1971 | 29°C (85°F) | 19°C (67°F) | 3.02" |