Weather on August 3 in Montreal
Historical weather data for August 3 in Montreal, Canada
Based on 51 years of data from MONTREAL MCGILL
About This Date
August 3rd in Montreal, Canada typically brings warm summer weather, with average highs around 27°C and lows near 18°C. Over 51 years of records, the warmest August 3rd was in 1975 (28°C average), while the coldest was 1982 (17°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 41% of August 3rd dates historically, with the wettest August 3rd recording 6.54" 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 3rd in Montreal? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 27°C (80°F) | 18°C (65°F) | -- |
| 2023 | 24°C (76°F) | 16°C (61°F) | 1.21" |
| 2022 | 27°C (80°F) | 14°C (57°F) | 0" |
| 2021 | 26°C (79°F) | 16°C (61°F) | 0" |
| 2020 | 26°C (79°F) | 19°C (67°F) | 0.14" |
| 2019 | 28°C (82°F) | 19°C (66°F) | 0" |
| 2018 | 28°C (82°F) | 22°C (72°F) | 0" |
| 2017 | 29°C (84°F) | 18°C (65°F) | 0.02" |
| 2016 | 31°C (87°F) | 19°C (67°F) | 0" |
| 2015 | 26°C (78°F) | 19°C (67°F) | 0" |
| 2014 | 28°C (83°F) | 18°C (65°F) | 0" |
| 2013 | 23°C (73°F) | 17°C (62°F) | 0" |
| 2012 | 28°C (83°F) | 22°C (72°F) | 0" |
| 2011 | 24°C (76°F) | 17°C (62°F) | 0" |
| 2010 | 24°C (75°F) | 19°C (67°F) | 6.54" |
| 2009 | 24°C (76°F) | 15°C (59°F) | 0" |
| 2008 | 23°C (73°F) | 18°C (65°F) | 0" |
| 2007 | 31°C (88°F) | 21°C (70°F) | 1.16" |
| 2006 | 28°C (82°F) | 17°C (63°F) | 0.34" |
| 2005 | 29°C (84°F) | 19°C (67°F) | 0.11" |
| 2004 | 23°C (73°F) | 19°C (66°F) | 0.54" |
| 2003 | 29°C (84°F) | 19°C (66°F) | 0.12" |
| 2002 | 29°C (84°F) | 19°C (67°F) | 0" |
| 2001 | 29°C (85°F) | 22°C (71°F) | 0" |
| 2000 | 26°C (79°F) | 16°C (60°F) | 0.35" |
| 1999 | 24°C (76°F) | 15°C (59°F) | 0" |
| 1998 | 27°C (80°F) | 19°C (66°F) | 0" |
| 1997 | 23°C (74°F) | 16°C (60°F) | 0" |
| 1994 | 24°C (76°F) | 17°C (63°F) | 0" |
| 1992 | 24°C (75°F) | 18°C (64°F) | 0.47" |
| 1991 | 28°C (82°F) | 18°C (65°F) | 0" |
| 1990 | 29°C (84°F) | 20°C (68°F) | 0" |
| 1989 | 29°C (84°F) | 19°C (66°F) | 1.7" |
| 1988 | 34°C (93°F) | 19°C (66°F) | 2.58" |
| 1987 | 26°C (79°F) | 19°C (66°F) | 0" |
| 1986 | 26°C (78°F) | 17°C (62°F) | 0" |
| 1985 | 27°C (81°F) | 17°C (63°F) | 0" |
| 1984 | 31°C (87°F) | 21°C (69°F) | 0" |
| 1983 | 28°C (83°F) | 19°C (66°F) | 0" |
| 1982 | 22°C (71°F) | 12°C (53°F) | 0" |
| 1981 | 28°C (83°F) | 21°C (69°F) | 0.13" |
| 1980 | 23°C (73°F) | 19°C (67°F) | 0.09" |
| 1979 | 28°C (82°F) | 19°C (67°F) | 0" |
| 1978 | 23°C (74°F) | 20°C (68°F) | 1.45" |
| 1977 | 27°C (81°F) | 18°C (65°F) | 0" |
| 1976 | 23°C (74°F) | 13°C (55°F) | -- |
| 1975 | 33°C (91°F) | 23°C (74°F) | 0.03" |
| 1974 | 26°C (79°F) | 18°C (64°F) | 0.99" |
| 1973 | 28°C (82°F) | 18°C (65°F) | 0.3" |
| 1972 | 24°C (76°F) | 14°C (58°F) | 1.19" |
| 1971 | 26°C (78°F) | 20°C (68°F) | 2.21" |