Temperature
Pleasant by day, cold at night.
65°Ftypical May high
Typical range
Mild days with cool nights and some sun.
Pleasant by day, cold at night.
Several rainy days. About 13 wet days, more than in most months.
A mix of sunshine and cloud.
In May, afternoons feel about 56° and nights feel near 42°.
Mostly cloudy skies this month.
Calm winds are typical in May.
May late afternoons are around 63°F, easing to about 58°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 22 | 6 | 3.1 | 12 | 5.5 | 75 |
| Feb | 26 | 9 | 2.9 | 11 | 6.8 | 73 |
| Mar | 35 | 20 | 3.2 | 11 | 8.1 | 70 |
| Apr | 50 | 33 | 4.0 | 12 | 8.7 | 66 |
| May | 65 | 46 | 4.0 | 13 | 10.3 | 66 |
| Jun | 73 | 55 | 5.0 | 13 | 11.1 | 72 |
| Jul | 77 | 60 | 4.9 | 15 | 11.5 | 76 |
| Aug | 76 | 58 | 4.6 | 13 | 10.8 | 78 |
| Sep | 68 | 51 | 4.1 | 11 | 8.7 | 79 |
| Oct | 54 | 40 | 4.7 | 12 | 6.6 | 78 |
| Nov | 40 | 29 | 3.8 | 12 | 5.2 | 78 |
| Dec | 28 | 15 | 4.3 | 14 | 4.7 | 79 |
Similar climates
Want a side-by-side climate view? Compare Quebec City with Boston.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology