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Saint John weather
Current conditions and a 14-day forecast for Saint John, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
35°C
Clear sky · feels 40°C
Humidity
43%
relative humidity
Wind
7 km/h
10m wind speed
Chance of rain
0%
today
Next 24 hours in Saint John
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 12pm | Clear sky | 34°C | 0% |
| 1pm | Clear sky | 35°C | 0% |
| 2pm | Clear sky | 36°C | 0% |
| 3pm | Clear sky | 33°C | 0% |
| 4pm | Clear sky | 33°C | 0% |
| 5pm | Partly cloudy | 33°C | 0% |
| 6pm | Clear sky | 32°C | 0% |
| 7pm | Clear sky | 31°C | 0% |
| 8pm | Clear sky | 29°C | 0% |
| 9pm | Clear sky | 27°C | 0% |
| 10pm | Clear sky | 26°C | 0% |
| 11pm | Clear sky | 25°C | 0% |
| 12am | Clear sky | 24°C | 0% |
| 1am | Clear sky | 24°C | 0% |
| 2am | Clear sky | 23°C | 0% |
| 3am | Clear sky | 23°C | 0% |
| 4am | Mainly clear | 22°C | 0% |
| 5am | Clear sky | 22°C | 0% |
| 6am | Overcast | 22°C | 0% |
| 7am | Clear sky | 24°C | 0% |
| 8am | Clear sky | 27°C | 0% |
| 9am | Overcast | 30°C | 0% |
| 10am | Mainly clear | 32°C | 0% |
| 11am | Clear sky | 34°C | 0% |
14-day forecast for Saint John
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Partly cloudy | 36° / 23° | 0% |
| Thu, Jul 16 | Overcast | 35° / 22° | 5% |
| Fri, Jul 17 | Light drizzle | 33° / 23° | 68% |
| Sat, Jul 18 | Thunderstorm | 34° / 23° | 51% |
| Sun, Jul 19 | Overcast | 28° / 21° | 17% |
| Mon, Jul 20 | Thunderstorm | 30° / 20° | 29% |
| Tue, Jul 21 | Slight rain showers | 29° / 22° | 29% |
| Wed, Jul 22 | Overcast | 24° / 20° | 8% |
| Thu, Jul 23 | Moderate drizzle | 29° / 20° | 6% |
| Fri, Jul 24 | Overcast | 35° / 24° | 11% |
| Sat, Jul 25 | Overcast | 24° / 17° | 16% |
| Sun, Jul 26 | Overcast | 28° / 15° | 29% |
| Mon, Jul 27 | Overcast | 28° / 17° | 35% |
| Tue, Jul 28 | Overcast | 28° / 17° | 25% |
Want more sun and moon detail for Saint John? Use the sun calculator or moon calculator and search for Saint John. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Saint John today?
Current conditions and today's forecast for Saint John, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Saint John's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Saint John's climate page rather than this live forecast.