St. John's Weather Forecast
St. John's weather: 60°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for St. John's
Derived from the current forecast window - not an official warning.
10 dry days, 0 days above 90°F and humidity at 90%. Hot, dry and windy together is what drives fire spread.
Clear air overhead right now. Aerosol readings cannot separate wildfire smoke from dust, so treat this as a haze signal, not a fire confirmation.
Air quality and pollen in St. John's
Air quality: Open-Meteo (CAMS). US AQI scale.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| General | Conditions are comfortable for most people, including children and older adults, with normal clothing. |
Active alerts for St. John's
Derived from the forecast. No official alert feed is wired for this country yet.
See the St. John's forecast by time range
St. John's weather - more answers
Explore St. John's
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is St. John's?
St. John's is a city in Newfoundland and Labrador. Its coordinates are 47.5615, -52.7126. It lies in North America.
What is the weather like in St. John's right now?
It is currently 60°F (16°C) with overcast. Humidity is 90% and wind is 6 mph.
When is the best time to visit St. John's?
July, August and September offer the most comfortable conditions in St. John's, which has a subarctic climate. January, February and November are usually the hardest months for outdoor plans.
What time zone is St. John's in?
St. John's observes America/St_Johns (UTC-02:30). The local time is 11:30 AM.
How many people live in St. John's?
St. John's has a population of approximately 110.000.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 24, 2026 at 11:30 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
