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 14.6 ° C ( 58.2°F )  Patchy rain nearby |
Feels Like : 11.6 ° C / 52.9°F Humidity : % 91 Pressure : 1006 mb Wind Speed : 20.2 kmph / 12.5 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0.07 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 |
|---|---|---|---|---|---|---|---|
| 14 September 2026 Mon | Patchy rain nearby |
11.7 ° C | 15.9 ° C | 13.8 ° C | % 94 | 20.9 km/h | 79% |
| 15 September 2026 Tue |  Sunny |
7.5 ° C | 13.7 ° C | 11.1 ° C | % 81 | 18 km/h | 61% |
| 16 September 2026 Wed |  Overcast |
6.2 ° C | 15.6 ° C | 11.1 ° C | % 74 | 15.1 km/h | 16% |
| 17 September 2026 Thu | Overcast |
5.1 ° C | 11 ° C | 9.3 ° C | % 76 | 20.5 km/h | 15% |
| 18 September 2026 Fri | Overcast |
4.2 ° C | 12.3 ° C | 7.4 ° C | % 71 | 15.5 km/h | 12% |
| 19 September 2026 Sat | Sunny |
3.4 ° C | 13.4 ° C | 7.9 ° C | % 72 | 14.4 km/h | 7% |
| 20 September 2026 Sun | Overcast |
3.8 ° C | 13.2 ° C | 8.6 ° C | % 79 | 17.3 km/h | 22% |
| 21 September 2026 Mon |  Light rain shower |
2.8 ° C | 8.7 ° C | 6.8 ° C | % 89 | 18.4 km/h | 85% |
| 22 September 2026 Tue | Sunny |
0.1 ° C | 9.3 ° C | 4.5 ° C | % 60 | 13.3 km/h | 4% |
| 23 September 2026 Wed | Patchy rain nearby |
2.2 ° C | 9 ° C | 6.2 ° C | % 78 | 19.4 km/h | 20% |
| 24 September 2026 Thu | Overcast |
1.3 ° C | 12.4 ° C | 6.7 ° C | % 71 | 8.6 km/h | 19% |
| 25 September 2026 Fri | Light rain shower |
5.3 ° C | 7.4 ° C | 6.3 ° C | % 96 | 35.6 km/h | 94% |
| 26 September 2026 Sat | Patchy rain nearby |
7.8 ° C | 14.2 ° C | 11.1 ° C | % 86 | 15.5 km/h | 75% |
| 27 September 2026 Sun | Sunny |
6.9 ° C | 12.2 ° C | 9.2 ° C | % 85 | 22.3 km/h | 64% |
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