Weather on March 27 in Ottawa
Historical weather data for March 27 in Ottawa, Canada
Avg High6°C (43°F)
Avg Low-5°C (23°F)
Warmest202411°C
Coldest1975-11°C
Based on 56 years of data from OTTAWA CDA RCS
About This Date
March 27th in Ottawa, Canada typically brings chilly spring weather, with average highs around 6°C and lows near -5°C. Over 56 years of records, the warmest March 27th was in 2024 (11°C average), while the coldest was 1975 (-11°C) — a 38°F range across recorded history. Precipitation has occurred on 23% of recorded March 27th dates, with snow falling 9% of the time (heaviest snowfall: 3.2"). The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for March 27th in Ottawa? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 2°C (36°F) | -12°C (11°F) | -- |
| 2025 | 7°C (45°F) | -5°C (23°F) | 0 mm |
| 2024 | 16°C (61°F) | 5°C (41°F) | 0 mm |
| 2023 | 8°C (47°F) | -5°C (23°F) | 0 mm |
| 2022 | 1°C (34°F) | -11°C (12°F) | 0 mm |
| 2021 | 5°C (41°F) | -1°C (30°F) | 0 mm |
| 2020 | 8°C (46°F) | -2°C (29°F) | 0 mm |
| 2019 | 5°C (41°F) | -11°C (12°F) | 0 mm |
| 2018 | 7°C (44°F) | -3°C (26°F) | 10 mm |
| 2017 | 3°C (37°F) | -2°C (29°F) | 19 mm |
| 2016 | 12°C (54°F) | -3°C (27°F) | 0 mm |
| 2015 | 1°C (34°F) | -9°C (15°F) | 3 mm |
| 2014 | -2°C (28°F) | -14°C (7°F) | 0 mm |
| 2013 | 6°C (42°F) | 0°C (32°F) | 0 mm |
| 2012 | 6°C (42°F) | -7°C (19°F) | 0 mm |
| 2011 | -2°C (28°F) | -11°C (13°F) | 0 mm |
| 2010 | 4°C (40°F) | -8°C (17°F) | 0 mm |
| 2009 | 13°C (55°F) | 2°C (35°F) | 0 mm |
| 2008 | 2°C (36°F) | -4°C (24°F) | 0 mm |
| 2007 | 16°C (60°F) | 2°C (36°F) | 0 mm |
| 2006 | 8°C (46°F) | -1°C (30°F) | 0 mm |
| 2005 | 8°C (47°F) | -7°C (19°F) | 2 mm |
| 2004 | 8°C (46°F) | 5°C (41°F) | 0 mm |
| 2003 | 8°C (46°F) | -1°C (30°F) | 0 mm |
| 2002 | 3°C (38°F) | -5°C (23°F) | 0 mm |
| 2001 | 2°C (35°F) | -7°C (19°F) | 0 mm |
| 2000 | 12°C (53°F) | -2°C (29°F) | 33 mm |
| 1999 | 11°C (51°F) | -8°C (18°F) | 0 mm |
| 1998 | 17°C (62°F) | 1°C (34°F) | 0 mm |
| 1997 | 11°C (52°F) | 0°C (32°F) | 0 mm |
| 1996 | -5°C (23°F) | -14°C (7°F) | 0 mm |
| 1995 | 9°C (49°F) | -2°C (28°F) | 0 mm |
| 1994 | 1°C (34°F) | -4°C (24°F) | 21 mm |
| 1993 | 16°C (60°F) | -4°C (25°F) | 0 mm |
| 1992 | 4°C (40°F) | 1°C (34°F) | 17 mm |
| 1991 | 11°C (51°F) | 0°C (32°F) | 19 mm |
| 1990 | -2°C (29°F) | -12°C (10°F) | 0 mm |
| 1989 | 15°C (59°F) | 1°C (34°F) | 0 mm |
| 1988 | 4°C (40°F) | 2°C (35°F) | 1 mm |
| 1987 | 9°C (49°F) | 4°C (39°F) | 0 mm |
| 1986 | 11°C (51°F) | 1°C (34°F) | 0 mm |
| 1985 | 14°C (58°F) | -2°C (28°F) | 2 mm |
| 1984 | 4°C (40°F) | -8°C (17°F) | 0 mm |
| 1983 | 2°C (35°F) | -7°C (19°F) | 23 mm |
| 1982 | -7°C (19°F) | -14°C (6°F) | 0 mm |
| 1981 | 11°C (51°F) | 2°C (36°F) | 0 mm |
| 1980 | 9°C (48°F) | 2°C (35°F) | 0 mm |
| 1979 | -1°C (31°F) | -12°C (10°F) | 0 mm |
| 1978 | 3°C (37°F) | -4°C (25°F) | 11 mm |
| 1977 | 7°C (45°F) | -11°C (13°F) | 0 mm |
| 1976 | 15°C (59°F) | 1°C (33°F) | 8 mm |
| 1975 | -4°C (24°F) | -17°C (2°F) | 0 mm |
| 1974 | -1°C (31°F) | -18°C (0°F) | 0 mm |
| 1973 | 6°C (42°F) | -3°C (27°F) | 0 mm |
| 1972 | -2°C (29°F) | -11°C (12°F) | 0 mm |
| 1971 | 1°C (34°F) | -12°C (11°F) | 0 mm |