St. John's, Canada 14-Day Forecast
Canada 🇨🇦
The 14-day forecast for St. John's is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
St. John's 14-day outlook: the story
June to October is the sweet spot for St. John's - these are the warmest and brightest weeks of the year. Expect 61°F (16°C) in the afternoon and around 12 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in June.
For typical conditions month by month, see the St. John's climate & average temperatures guide.
Average temperatures in St. John's by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 33° | 23° | 16 | 6.1 in | 3.9 h/day | 8.8 h | 51% | 81% |
| February | 33° | 21° | 14 | 5.0 in | 4.8 h/day | 10.2 h | 49% | 77% |
| March | 35° | 24° | 14 | 5.0 in | 6.5 h/day | 11.8 h | 45% | 79% |
| April | 41° | 31° | 14 | 4.8 in | 6.6 h/day | 13.6 h | 46% | 82% |
| May | 49° | 36° | 12 | 3.6 in | 8.6 h/day | 15.1 h | 38% | 82% |
| June | 58° | 46° | 13 | 4.2 in | 7.8 h/day | 16.0 h | 43% | 85% |
| July | 66° | 54° | 12 | 3.6 in | 9.0 h/day | 15.6 h | 38% | 86% |
| August | 68° | 58° | 11 | 3.7 in | 8.9 h/day | 14.3 h | 36% | 83% |
| September | 62° | 52° | 12 | 4.7 in | 7.2 h/day | 12.5 h | 40% | 82% |
| October | 53° | 44° | 12 | 3.9 in | 5.6 h/day | 10.7 h | 39% | 81% |
| November | 45° | 36° | 14 | 6.1 in | 3.9 h/day | 9.2 h | 48% | 81% |
| December | 37° | 28° | 14 | 5.0 in | 3.2 h/day | 8.4 h | 46% | 80% |
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