Windsor, Ontario, Canada climate
Average temperatures, precipitation and all-time records for Windsor, Ontario, Canada, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is July, averaging a high of 28°C, and its coldest is January, with an average low of -7°C.
Windsor is a city in southwestern Ontario, Canada. It is situated on the south bank of the Detroit River directly across from the U.S. city of Detroit, Michigan. via Wikipedia
How today compares
Latest recorded day: 2026-07-24. Each reading placed on Windsor, Ontario, Canada's own ±7-day seasonal distribution.
Windsor average temperatures by month
Typical daily high and low, and average precipitation, for each month in Windsor, Ontario, Canada, based on 1980–2026 records. The wettest month is January (3 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | -1°C | -7°C | 3 mm |
| February | 1°C | -5°C | 3 mm |
| March | 7°C | -1°C | 3 mm |
| April | 14°C | 5°C | 3 mm |
| May | 20°C | 11°C | 3 mm |
| June | 26°C | 17°C | 3 mm |
| July | 28°C | 20°C | 3 mm |
| August | 27°C | 19°C | 3 mm |
| September | 23°C | 15°C | 3 mm |
| October | 16°C | 8°C | 3 mm |
| November | 9°C | 2°C | 3 mm |
| December | 2°C | -3°C | 3 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
Thinking of visiting Windsor?
Trips live and die by the weather. See how Windsor's comfort stacks up against where you live. Windsor is pre-loaded, just add your city.
Record extremes
- Hottest day on record: 39°C on 1988-06-25
- Coldest day on record: -27°C on 1994-01-19
Percentiles compare each day to Windsor, Ontario, Canada's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →