Deer Lake/Stephenville Airport (YNF) 15 Day Weather Forecast, Corner Brook Canada
Current weather conditions and 15 day weather forecast for Deer Lake/Stephenville Airport in Corner Brook, 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 YNF
| 14 September 2026 Mon 11.7 ° C ( 53.1°F )  Mist |
Feels Like : 10.7 ° C / 51.3°F Humidity : % 94 Pressure : 1016 mb Wind Speed : 8.3 kmph / 5.1 miles from S 
Visibility : 2 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Deer Lake/Stephenville Airport, Corner Brook, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 September 2026 Sun |  Overcast |
4 ° C | 18.8 ° C | 11.3 ° C | % 77 | 22 km/h | 20% |
| 14 September 2026 Mon |  Patchy rain nearby |
10.8 ° C | 16.4 ° C | 13.8 ° C | % 93 | 22.3 km/h | 83% |
| 15 September 2026 Tue |  Sunny |
7.7 ° C | 13.9 ° C | 11 ° C | % 80 | 14.8 km/h | 44% |
| 16 September 2026 Wed | Overcast |
7.3 ° C | 16.9 ° C | 11.7 ° C | % 74 | 15.5 km/h | 15% |
| 17 September 2026 Thu | Overcast |
4.3 ° C | 11.5 ° C | 9.3 ° C | % 81 | 12.2 km/h | 28% |
| 18 September 2026 Fri | Sunny |
3.9 ° C | 13.1 ° C | 8.1 ° C | % 74 | 13.3 km/h | 12% |
| 19 September 2026 Sat | Patchy rain nearby |
5.3 ° C | 13.7 ° C | 9.2 ° C | % 89 | 20.9 km/h | 72% |
| 20 September 2026 Sun |  Light rain shower |
5.1 ° C | 8.4 ° C | 6.3 ° C | % 92 | 17.3 km/h | 92% |
| 21 September 2026 Mon | Light rain shower |
2.2 ° C | 5.6 ° C | 3.7 ° C | % 97 | 47.2 km/h | 94% |
| 22 September 2026 Tue | Light rain shower |
2.3 ° C | 5.9 ° C | 4.2 ° C | % 85 | 47.2 km/h | 83% |
| 23 September 2026 Wed | Sunny |
3.9 ° C | 9.3 ° C | 6.1 ° C | % 78 | 17.6 km/h | 12% |
| 24 September 2026 Thu | Overcast |
4 ° C | 14.5 ° C | 8.9 ° C | % 79 | 11.5 km/h | 64% |
| 25 September 2026 Fri | Patchy rain nearby |
7.4 ° C | 11.2 ° C | 9.4 ° C | % 92 | 17.6 km/h | 89% |
| 26 September 2026 Sat | Patchy rain nearby |
3.5 ° C | 6.9 ° C | 5.3 ° C | % 66 | 24.5 km/h | 36% |
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