Weather on August 31 in Toronto
Historical weather data for August 31 in Toronto, Canada
Based on 54 years of data from TORONTO
About This Date
August 31st in Toronto, Canada typically brings pleasant summer weather, with average highs around 24°C and lows near 16°C. Over 54 years of records, the warmest August 31st was in 2010 (27°C average), while the coldest was 1992 (14°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 30% of August 31st dates historically, with the wettest August 31st recording 2.36" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for August 31st in Toronto? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2024 | 28°C (82°F) | 17°C (63°F) | 23 mm |
| 2023 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 2022 | 27°C (81°F) | 16°C (61°F) | 0 mm |
| 2021 | 27°C (80°F) | 18°C (65°F) | 0 mm |
| 2020 | 24°C (75°F) | 16°C (60°F) | 0 mm |
| 2019 | 22°C (71°F) | 13°C (55°F) | 0 mm |
| 2018 | 23°C (73°F) | 17°C (63°F) | 0 mm |
| 2017 | 20°C (68°F) | 12°C (53°F) | 2 mm |
| 2016 | 28°C (83°F) | 18°C (65°F) | 1 mm |
| 2015 | 30°C (86°F) | 19°C (66°F) | 0 mm |
| 2014 | 29°C (85°F) | 21°C (70°F) | 0 mm |
| 2013 | 24°C (76°F) | 21°C (69°F) | 0 mm |
| 2012 | 33°C (91°F) | 19°C (67°F) | 0 mm |
| 2011 | 23°C (73°F) | 17°C (63°F) | 0 mm |
| 2010 | 31°C (88°F) | 22°C (72°F) | 0 mm |
| 2009 | 20°C (68°F) | 11°C (51°F) | 1 mm |
| 2008 | 26°C (79°F) | 17°C (62°F) | 0 mm |
| 2007 | 25°C (77°F) | 15°C (59°F) | 0 mm |
| 2006 | 21°C (69°F) | 13°C (55°F) | 0 mm |
| 2005 | 26°C (79°F) | 18°C (65°F) | 60 mm |
| 2004 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 2003 | 21°C (69°F) | 11°C (52°F) | -- |
| 2002 | 24°C (76°F) | 17°C (63°F) | 0 mm |
| 2001 | 25°C (77°F) | 21°C (70°F) | 5 mm |
| 2000 | 27°C (81°F) | 21°C (69°F) | 0 mm |
| 1999 | 24°C (75°F) | 14°C (57°F) | 0 mm |
| 1998 | 26°C (78°F) | 16°C (60°F) | 0 mm |
| 1997 | 22°C (71°F) | 18°C (65°F) | 2 mm |
| 1996 | 26°C (79°F) | 14°C (58°F) | 0 mm |
| 1995 | 29°C (85°F) | 19°C (67°F) | 10 mm |
| 1994 | 18°C (64°F) | 14°C (58°F) | 13 mm |
| 1993 | 29°C (84°F) | 22°C (71°F) | 0 mm |
| 1992 | 20°C (68°F) | 9°C (48°F) | 0 mm |
| 1991 | 21°C (70°F) | 20°C (68°F) | 0 mm |
| 1990 | 26°C (78°F) | 15°C (59°F) | 0 mm |
| 1989 | 26°C (78°F) | 16°C (60°F) | 8 mm |
| 1988 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 1987 | 22°C (72°F) | 13°C (55°F) | 48 mm |
| 1986 | 19°C (67°F) | 11°C (52°F) | 0 mm |
| 1985 | 19°C (66°F) | 12°C (54°F) | 0 mm |
| 1984 | 24°C (76°F) | 14°C (57°F) | 0 mm |
| 1983 | 27°C (80°F) | 18°C (65°F) | 0 mm |
| 1982 | 19°C (66°F) | 13°C (55°F) | 0 mm |
| 1981 | 26°C (78°F) | 19°C (67°F) | 14 mm |
| 1980 | 26°C (78°F) | 19°C (67°F) | 42 mm |
| 1979 | 22°C (72°F) | 16°C (60°F) | 0 mm |
| 1978 | 22°C (72°F) | 16°C (61°F) | 0 mm |
| 1977 | 19°C (67°F) | 17°C (62°F) | 0 mm |
| 1976 | 23°C (74°F) | 8°C (47°F) | 15 mm |
| 1975 | 18°C (65°F) | 15°C (59°F) | 14 mm |
| 1974 | 26°C (79°F) | 20°C (68°F) | 1 mm |
| 1973 | -- | 23°C (74°F) | -- |
| 1972 | 24°C (75°F) | 17°C (62°F) | 0 mm |
| 1971 | 19°C (67°F) | 15°C (59°F) | 0 mm |