Weather on October 11 in Ottawa
Historical weather data for October 11 in Ottawa, Canada
Based on 54 years of data from OTTAWA CDA
About This Date
October 11th in Ottawa, Canada typically brings cool fall weather, with average highs around 14°C and lows near 4°C. Over 54 years of records, the warmest October 11th was in 2021 (19°C average), while the coldest was 1979 (2°C) — a 31°F range across recorded history. Precipitation has occurred on 35% of recorded October 11th dates, with snow falling 2% of the time. 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 October 11th in Ottawa? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 18°C (64°F) | 6°C (43°F) | -- |
| 2023 | 15°C (59°F) | 8°C (46°F) | 0.08" |
| 2022 | 18°C (64°F) | -1°C (30°F) | 0" |
| 2021 | 23°C (74°F) | 14°C (58°F) | 0" |
| 2020 | 11°C (51°F) | 3°C (37°F) | 0" |
| 2019 | 20°C (68°F) | 2°C (35°F) | 0" |
| 2018 | 12°C (53°F) | 8°C (47°F) | 0.38" |
| 2017 | 11°C (51°F) | 8°C (46°F) | 0" |
| 2016 | 19°C (66°F) | 0°C (32°F) | 0" |
| 2015 | 19°C (67°F) | 8°C (46°F) | 0" |
| 2014 | 12°C (53°F) | 1°C (34°F) | 0" |
| 2013 | 22°C (72°F) | 2°C (36°F) | 0" |
| 2012 | 11°C (51°F) | 3°C (38°F) | 0.24" |
| 2011 | 21°C (69°F) | 9°C (48°F) | 0" |
| 2010 | 13°C (56°F) | 4°C (39°F) | 0" |
| 2009 | 9°C (49°F) | 3°C (37°F) | 0" |
| 2008 | 19°C (67°F) | 3°C (37°F) | 0" |
| 2007 | 11°C (52°F) | 6°C (42°F) | 0.74" |
| 2006 | 16°C (60°F) | 6°C (43°F) | 1.96" |
| 2005 | 14°C (58°F) | 9°C (48°F) | 0.02" |
| 2004 | 10°C (50°F) | 7°C (44°F) | 0" |
| 2003 | 24°C (75°F) | 7°C (44°F) | 0" |
| 2002 | 14°C (58°F) | 6°C (43°F) | 0" |
| 2001 | 19°C (67°F) | 11°C (51°F) | 0.48" |
| 2000 | 16°C (60°F) | 3°C (38°F) | 0" |
| 1999 | 15°C (59°F) | 7°C (45°F) | 0" |
| 1998 | 19°C (67°F) | 11°C (51°F) | 0" |
| 1997 | 14°C (57°F) | 2°C (36°F) | 0" |
| 1996 | 8°C (47°F) | -3°C (27°F) | 0" |
| 1995 | 19°C (67°F) | 7°C (44°F) | 0" |
| 1994 | 10°C (50°F) | -2°C (28°F) | 0" |
| 1993 | 11°C (52°F) | -4°C (24°F) | 0" |
| 1992 | 14°C (58°F) | 11°C (52°F) | 1.1" |
| 1991 | 9°C (49°F) | 3°C (38°F) | 0" |
| 1990 | 16°C (60°F) | 6°C (43°F) | 0.52" |
| 1989 | 12°C (54°F) | 7°C (45°F) | 0" |
| 1988 | 9°C (49°F) | 6°C (43°F) | 0" |
| 1987 | 8°C (47°F) | -2°C (29°F) | 0" |
| 1986 | 13°C (55°F) | -3°C (27°F) | 0" |
| 1985 | 8°C (47°F) | 2°C (35°F) | 0" |
| 1984 | 14°C (58°F) | 7°C (44°F) | 0" |
| 1983 | 17°C (62°F) | 3°C (37°F) | 0.12" |
| 1982 | 14°C (58°F) | 1°C (34°F) | 0.14" |
| 1981 | 13°C (56°F) | -1°C (31°F) | 0" |
| 1980 | 11°C (51°F) | 2°C (36°F) | 0.28" |
| 1979 | 4°C (40°F) | -1°C (30°F) | 0.24" |
| 1978 | 23°C (73°F) | 8°C (46°F) | 0.02" |
| 1977 | 14°C (57°F) | 0°C (32°F) | 0.08" |
| 1976 | 11°C (51°F) | -1°C (31°F) | 0" |
| 1975 | 16°C (60°F) | 7°C (44°F) | 1.35" |
| 1974 | 13°C (56°F) | -3°C (26°F) | 0.1" |
| 1973 | 16°C (60°F) | 4°C (39°F) | 0" |
| 1972 | 16°C (60°F) | 1°C (33°F) | 0.13" |
| 1971 | 14°C (57°F) | 6°C (42°F) | 0.15" |