Saint John Airport (YSJ) 15 Day Weather Forecast, Saint John Canada
Current weather conditions and 15 day weather forecast for Saint John Airport in Saint John, Canada including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at YSJ
| 14 May 2026 Thu 18.3 ° C ( 64.9°F )  Overcast |
Feels Like : 18.3 ° C / 64.9°F Humidity : % 49 Pressure : 1014 mb Wind Speed : 18 kmph / 11.2 miles from ESE 
Visibility : 24 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Saint John Airport, Saint John, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 May 2026 Thu |  Patchy rain nearby |
6.5 ° C | 19.3 ° C | 12 ° C | % 81 | 19.1 km/h | 89% |
| 15 May 2026 Fri | Patchy rain nearby |
7.2 ° C | 13.5 ° C | 10.3 ° C | % 81 | 18 km/h | 89% |
| 16 May 2026 Sat |  Sunny |
6.5 ° C | 16.9 ° C | 11 ° C | % 79 | 23.8 km/h | 0% |
| 17 May 2026 Sun | Sunny |
8.1 ° C | 20.1 ° C | 13.6 ° C | % 68 | 25.6 km/h | 0% |
| 18 May 2026 Mon | Patchy rain nearby |
5.9 ° C | 14.6 ° C | 9.8 ° C | % 60 | 17.3 km/h | 68% |
| 19 May 2026 Tue | Patchy rain nearby |
8.2 ° C | 15.7 ° C | 10.3 ° C | % 76 | 17.6 km/h | 74% |
| 20 May 2026 Wed | Patchy rain nearby |
11.7 ° C | 20.3 ° C | 15.3 ° C | % 87 | 23 km/h | 80% |
| 21 May 2026 Thu |  Partly Cloudy |
10.3 ° C | 14.6 ° C | 12.2 ° C | % 69 | 25.9 km/h | 0% |
| 22 May 2026 Fri | Partly Cloudy |
6 ° C | 10.4 ° C | 8.2 ° C | % 67 | 10.4 km/h | 0% |
| 23 May 2026 Sat | Patchy rain nearby |
5.5 ° C | 13.3 ° C | 9.5 ° C | % 74 | 15.5 km/h | 88% |
| 24 May 2026 Sun | Patchy rain nearby |
6.5 ° C | 13.6 ° C | 9.6 ° C | % 70 | 14.4 km/h | 82% |
| 25 May 2026 Mon | Patchy rain nearby |
5.6 ° C | 14.8 ° C | 10.3 ° C | % 76 | 16.9 km/h | 88% |
| 26 May 2026 Tue |  Moderate rain |
6.2 ° C | 8.1 ° C | 7 ° C | % 91 | 23.8 km/h | 84% |
| 27 May 2026 Wed | Patchy rain nearby |
6 ° C | 8.8 ° C | 7.1 ° C | % 95 | 19.1 km/h | 88% |
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