Edmunston Airport (YSL) 15 Day Weather Forecast, Saint Leonard Canada
Current weather conditions and 15 day weather forecast for Edmunston Airport in Saint Leonard, 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 YSL
| 14 December 2025 Sun -10.6 ° C ( 12.9°F )  Patchy light snow |
Feels Like : -13.2 ° C / 8.3°F Humidity : % 84 Pressure : 1012 mb Wind Speed : 4.3 kmph / 2.7 miles from SE 
Visibility : 9.7 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15-day weather forecast for Edmunston Airport, Saint Leonard, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Light freezing rain |
-12.6 ° C | -3.5 ° C | -7.5 ° C | % 83 | 11.5 km/h | 78% |
| 15 December 2025 Mon |  Partly Cloudy |
-11.3 ° C | -7.1 ° C | -8.5 ° C | % 79 | 22 km/h | 0% |
| 16 December 2025 Tue |  Cloudy |
-10.8 ° C | -6 ° C | -8.7 ° C | % 77 | 15.5 km/h | 0% |
| 17 December 2025 Wed |  Patchy moderate snow |
-8 ° C | -0.7 ° C | -3.6 ° C | % 91 | 19.8 km/h | 62% |
| 18 December 2025 Thu |  Moderate or heavy snow showers |
-8.5 ° C | -5.5 ° C | -5.8 ° C | % 79 | 32 km/h | 80% |
| 19 December 2025 Fri |  Heavy snow |
-5.3 ° C | 1.9 ° C | -1.1 ° C | % 91 | 27 km/h | 68% |
| 20 December 2025 Sat | Patchy moderate snow |
-12.8 ° C | -8.5 ° C | -10 ° C | % 82 | 29.2 km/h | 83% |
| 21 December 2025 Sun |  Moderate snow |
-16.4 ° C | 1.3 ° C | -6.7 ° C | % 90 | 20.9 km/h | 78% |
| 22 December 2025 Mon | Partly Cloudy |
-20.9 ° C | -10.4 ° C | -15.6 ° C | % 89 | 17.3 km/h | 0% |
| 23 December 2025 Tue |  Blizzard |
-23.3 ° C | 0.5 ° C | -8.1 ° C | % 97 | 31.3 km/h | 62% |
| 24 December 2025 Wed | Light freezing rain |
-22.7 ° C | -8.6 ° C | -10.7 ° C | % 85 | 27 km/h | 66% |
| 25 December 2025 Thu |  Freezing fog |
-26.6 ° C | -13.4 ° C | -20.6 ° C | % 93 | 4.7 km/h | 0% |
| 26 December 2025 Fri | Freezing fog |
-24.5 ° C | -13 ° C | -19.5 ° C | % 92 | 15.8 km/h | 0% |
| 27 December 2025 Sat | Freezing fog |
-27.4 ° C | -13.6 ° C | -21.8 ° C | % 95 | 11.5 km/h | 0% |
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