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.
Will it rain in St. John's?
No - rain is unlikely in St. John's today.
Rain is very unlikely today - plans do not need a backup.
Over the next 7 days, about 0,4 in of precipitation is forecast, with the wettest days falling on Tue and Wed.
Rainfall over the next 7 days is close to normal for August (0,4 in against a typical 0,8 in).
16-day forecast for St. John's
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sun, Aug 23 | ☁️ Overcast | 68° / 56° | 0% | 7 mph | 6 |
| Mon, Aug 24 | 🌦️ Light drizzle | 69° / 58° | 24% · 0,0 in | 15 mph | 6 |
| Tue, Aug 25 | 🌧️ Showers | 76° / 64° | 85% · 0,1 in | 20 mph | 6 |
| Wed, Aug 26 | ⛈️ Thunderstorm | 77° / 63° | 86% · 0,3 in | 28 mph | 6 |
| Thu, Aug 27 | ☁️ Overcast | 75° / 62° | 8% | 12 mph | 6 |
| Fri, Aug 28 | ☁️ Overcast | 73° / 60° | 4% | 11 mph | 6 |
| Sat, Aug 29 | ☁️ Overcast | 70° / 63° | 29% | 10 mph | 1 |
| Sun, Aug 30 | 🌦️ Light drizzle | 72° / 61° | 35% · 0,0 in | 9 mph | 5 |
| Mon, Aug 31 | 🌦️ Drizzle | 72° / 60° | 22% · 0,0 in | 13 mph | 6 |
| Tue, Sep 1 | 🌦️ Drizzle | 64° / 53° | 43% · 0,2 in | 16 mph | 4 |
| Wed, Sep 2 | 🌦️ Light drizzle | 56° / 50° | 37% · 0,0 in | 9 mph | 2 |
| Thu, Sep 3 | ☁️ Overcast | 55° / 47° | 33% | 10 mph | 6 |
| Fri, Sep 4 | 🌦️ Drizzle | 67° / 53° | 23% · 0,1 in | 19 mph | 1 |
| Sat, Sep 5 | 🌦️ Light drizzle | 73° / 56° | 37% · 0,1 in | 15 mph | 6 |
| Sun, Sep 6 | 🌦️ Light drizzle | 56° / 51° | 35% · 0,1 in | 16 mph | 5 |
| Mon, Sep 7 | ☁️ Overcast | 59° / 43° | 24% | 12 mph | 6 |
What this means for St. John's
Today is about average for August. The forecast high of 68°F is in line with the 69°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 67°F.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and November - historically the least comfortable months here.
See the St. John's forecast by time range
St. John's weather - more answers
Explore St. John's
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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 11:21 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 11:21 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
