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

19 December 2025 Fri
3.3 ° C
( 37.9°F )

Overcast
Overcast
Feels Like : -2 ° C / 28.4°F
Humidity : % 89
Pressure : 1008 mb
Wind Speed : 28.1 kmph / 17.4 miles from SS
Visibility : 16 km
Precipitation (rainfall) : 0 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
19 December 2025 Fri Moderate rain Moderate rain -0.6 ° C 10 ° C 5 ° C % 87 36.4 km/h 88%
20 December 2025 Sat Moderate or heavy snow showers Moderate or heavy snow showers -8.8 ° C -6 ° C -5.2 ° C % 66 29.9 km/h 70%
21 December 2025 Sun Overcast  Overcast -7.3 ° C 0 ° C -3.5 ° C % 78 24.1 km/h 0%
22 December 2025 Mon Light freezing rain Light freezing rain -11.3 ° C -7 ° C -8.4 ° C % 78 28.8 km/h 84%
23 December 2025 Tue Moderate snow Moderate snow -12.5 ° C -5.1 ° C -9.5 ° C % 89 16.6 km/h 60%
24 December 2025 Wed Overcast  Overcast -13.5 ° C -10.6 ° C -10.2 ° C % 80 25.9 km/h 0%
25 December 2025 Thu Light snow Light snow -13.5 ° C -7.8 ° C -11.3 ° C % 86 11.5 km/h 85%
26 December 2025 Fri Patchy moderate snow Patchy moderate snow -13.8 ° C -9.6 ° C -11.4 ° C % 87 8.3 km/h 83%
27 December 2025 Sat Light freezing rain Light freezing rain -17.2 ° C -11.8 ° C -13.4 ° C % 83 20.2 km/h 63%
28 December 2025 Sun Overcast  Overcast -17.1 ° C -13.1 ° C -14.9 ° C % 81 24.8 km/h 0%
29 December 2025 Mon Sunny Sunny -16.1 ° C -7.3 ° C -12.6 ° C % 88 18.4 km/h 0%
30 December 2025 Tue Moderate snow Moderate snow -13.8 ° C -5.7 ° C -8.1 ° C % 93 13.7 km/h 62%
31 December 2025 Wed Light freezing rain Light freezing rain -6 ° C -0.1 ° C -3.3 ° C % 95 6.8 km/h 86%
01 January 2026 Thu Overcast  Overcast -4.3 ° C -0.5 ° C -2.5 ° C % 89 6.1 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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