Over the last 365 complete days, the highest daily maximum at Toronto Pearson was 36°C on Jul 1 2026 and the lowest was -13°C on Feb 7 2026. The observed high is the highest temperature in the airport's own METAR reports during the local calendar day. Updated twice a day.
The first check appears after the first archived day ends.
Scorecard appears after 7 checked days (0/7 so far).
| Month | Average high | Warmest day | Coolest day | Days |
|---|---|---|---|---|
| Oct 2026 | 17.7° | 28° | 10° | 29 |
| Sep 2026 | 22.8° | 29° | 15° | 30 |
| Aug 2026 | 25.8° | 30° | 20° | 31 |
| Jul 2026 | 28.1° | 36° | 22° | 31 |
| Jun 2026 | 25.1° | 34° | 19° | 30 |
| May 2026 | 18.1° | 31° | 8° | 31 |
| Apr 2026 | 12.7° | 23° | 2° | 30 |
| Mar 2026 | 6.4° | 21° | -6° | 31 |
| Feb 2026 | -1.0° | 8° | -13° | 28 |
| Jan 2026 | -3.1° | 15° | -12° | 31 |
| Dec 2025 | 0.3° | 9° | -7° | 31 |
| Nov 2025 | 7.2° | 14° | -3° | 30 |
| Oct 2025 | 9.0° | 9° | 9° | 2 |