Saint John
Tomorrow
Tomorrow weather in Saint John
Monday, 15th September 2025
21°
Partly cloudy
The weather tomorrow in Saint John will be hotter than today, with temperatures rising to 20°.
21° / 11°
Temp
0%
Rain
9 km/h
Wind
83%
Humidity
Saint John Weather Pages
Saint John hourly forecast for tomorrow
Scroll right to see more weather forecasts for Saint John tomorrow
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 07:03 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 19:35 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  |  | | |  | | | | | | | | |  |  | | |  | Next |
| temperatures | 13.9° | 12.9° | 12.1° | 11.5° | 11.1° | 10.9° | 10.8° | 10.8° | Sunrise | 12.7° | 14.5° | 16.4° | 17.9° | 18.9° | 19.8° | 19.8° | 19.7° | 19.4° | 17.8° | 16.2° | 14.7° | Sunset | 13.4° | 12.4° | 11.6° | 10.8° | |
| wind speed | 8 km/h | 8 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 7 km/h | 9 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 3 km/h | 0 km/h | 3 km/h | 5 km/h | 8 km/h | 6 km/h | 5 km/h | 4 km/h | 6 km/h | 5 km/h | 4 km/h | |||
| wind degree | 354° | 355° | 356° | 352° | 352° | 356° | 358° | 3° | 9° | 11° | 15° | 20° | 17° | 14° | 12° | 191° | 197° | 200° | 200° | 214° | 228° | 258° | 261° | 243° | |||
| wind direction | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | SSW | SSW | SSW | SSW | SW | SW | WSW | W | WSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 97% | 98% | 97% | 97% | 97% | 97% | 96% | 96% | 96% | 82% | 75% | 68% | 63% | 60% | 58% | 62% | 64% | 66% | 77% | 82% | 88% | 90% | 91% | 89% | |||
| dew point | 13.7° | 13.4° | 11.4° | 10.8° | 10.5° | 10.2° | 10.2° | 10.1° | 10.1° | 11.1° | 11.6° | 12.1° | 12° | 12° | 12° | 12.4° | 12.6° | 12.8° | 11.9° | 11.5° | 11.1° | 10.5° | 10.2° | 9° | |||
| visibility | 2 km | 2 km | 0 km | 0 km | 0 km | 0 km | 0 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 81% | 91% | 95% | 100% | 99% | 99% | 98% | 55% | 34% | 12% | 11% | 10% | 10% | 10% | 11% | 11% | 21% | 26% | 31% | 39% | 43% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1.9 | 3.3 | 4.6 | 5.4 | 5.3 | 4.4 | 3 | 1.6 | 0.6 | 0.1 | 0 | 0 | 0 | 0 |
Weather in Saint John tomorrow
The temperature tomorrow in Saint John is expected to be typical for this time of year, with a forecast of 21 °C, closely aligning with the historical average for 15th of September.
temperatures
21 °C
rain
0 mm
wind
9 km/h
UV
Low
Saint John daylight overview ☀️
Tomorrow in Saint John, The sun rises at 07:03 and sets at 19:35, giving a total daylight duration of 12 hours and 32 minutes.
Quick links
More Saint John weather pages
What to wear tomorrow in Saint John? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Saint John forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather tomorrow in Saint John - FAQ
What is the maximum temperature for tomorrow in Saint John?
The maximum temperature for tomorrow in Saint John is expected to be 21° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Saint John? 🌧️
No, there is no significant chance of rain in Saint John tomorrow. It should be a dry day.
What will be the wind speed tomorrow in Saint John? 🌀
The wind in Saint John is expected to blow at 9 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Saint John tomorrow?
Given the forecast of 21 °C with a 0% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Saint John tomorrow.
What is the sunrise and sunset time for Saint John tomorrow?
The sun is expected to rise at 07:03 and set at 19:35 in Saint John.
How accurate is the weather forecast Saint John tomorrow? ✅
Saint John weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Saint John?Get accurate weather forecasts for Saint John, located at latitude 45.271 and longitude -66.056. Stay updated with localized weather information tailored for Saint John.
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