Weather on May 23 in Montreal
Historical weather data for May 23 in Montreal, Canada
Based on 51 years of data from MCTAVISH
About This Date
May 23rd in Montreal, Canada typically brings pleasant spring weather, with average highs around 21°C and lows near 11°C. Over 51 years of records, the warmest May 23rd was in 1975 (26°C average), while the coldest was 2025 (8°C) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 23rd dates historically, with the wettest May 23rd recording 2.39" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for May 23rd in Montreal? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 21°C (69°F) | 11°C (52°F) | -- |
| 2025 | 9°C (49°F) | 8°C (46°F) | -- |
| 2023 | 23°C (73°F) | 7°C (44°F) | 1 mm |
| 2022 | 16°C (61°F) | 7°C (45°F) | 0 mm |
| 2021 | 19°C (67°F) | 12°C (53°F) | 3 mm |
| 2020 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 2019 | 21°C (70°F) | 12°C (53°F) | -- |
| 2018 | 23°C (74°F) | 12°C (53°F) | 0 mm |
| 2017 | 21°C (69°F) | 11°C (52°F) | 0 mm |
| 2016 | 28°C (82°F) | 14°C (57°F) | 0 mm |
| 2015 | 17°C (62°F) | 3°C (37°F) | -- |
| 2014 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 2013 | 22°C (72°F) | -- | -- |
| 2012 | 22°C (72°F) | 13°C (56°F) | 0 mm |
| 2011 | 21°C (70°F) | 15°C (59°F) | 5 mm |
| 2010 | 28°C (82°F) | 18°C (64°F) | 0 mm |
| 2009 | 21°C (70°F) | 9°C (49°F) | 0 mm |
| 2008 | 17°C (62°F) | 9°C (49°F) | 6 mm |
| 2007 | 25°C (77°F) | 12°C (54°F) | -- |
| 2006 | 16°C (60°F) | 6°C (42°F) | 0 mm |
| 2005 | 12°C (54°F) | 8°C (46°F) | 18 mm |
| 2004 | 21°C (70°F) | 12°C (53°F) | 6 mm |
| 2003 | 18°C (65°F) | 8°C (47°F) | 0 mm |
| 2002 | 23°C (73°F) | 9°C (49°F) | 0 mm |
| 2001 | 18°C (64°F) | 13°C (55°F) | 61 mm |
| 2000 | 19°C (66°F) | 12°C (54°F) | -- |
| 1999 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 1998 | 22°C (71°F) | 11°C (51°F) | 3 mm |
| 1997 | 18°C (64°F) | 8°C (46°F) | 0 mm |
| 1992 | 30°C (86°F) | 17°C (63°F) | 5 mm |
| 1991 | 26°C (79°F) | 12°C (54°F) | 0 mm |
| 1990 | 14°C (58°F) | 6°C (43°F) | 0 mm |
| 1989 | 23°C (73°F) | 11°C (51°F) | 0 mm |
| 1988 | 22°C (71°F) | 16°C (60°F) | 0 mm |
| 1987 | 13°C (55°F) | 8°C (47°F) | 20 mm |
| 1986 | 16°C (60°F) | 11°C (51°F) | 1 mm |
| 1985 | 24°C (75°F) | 11°C (52°F) | 0 mm |
| 1984 | 21°C (70°F) | 16°C (61°F) | 42 mm |
| 1983 | 23°C (73°F) | 14°C (57°F) | 26 mm |
| 1982 | 19°C (66°F) | 8°C (46°F) | 0 mm |
| 1981 | 23°C (73°F) | 11°C (51°F) | 0 mm |
| 1980 | 23°C (74°F) | 16°C (61°F) | 0 mm |
| 1979 | 19°C (66°F) | 11°C (52°F) | 2 mm |
| 1978 | 26°C (78°F) | 11°C (52°F) | 0 mm |
| 1977 | 32°C (90°F) | 21°C (69°F) | 0 mm |
| 1976 | 14°C (57°F) | 8°C (46°F) | 3 mm |
| 1975 | 32°C (89°F) | 20°C (68°F) | 0 mm |
| 1974 | 15°C (59°F) | 7°C (45°F) | 6 mm |
| 1973 | 21°C (69°F) | 9°C (48°F) | 0 mm |
| 1972 | 30°C (86°F) | 17°C (62°F) | 0 mm |
| 1971 | 16°C (60°F) | 4°C (39°F) | 0 mm |