Devils Track Airport (GRM) 15 Day Weather Forecast, Grand Marais United States
Current weather conditions and 15 day weather forecast for Devils Track Airport in Grand Marais, United States 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 GRM
| 05 December 2025 Fri -7.2 ° C ( 19°F )  Overcast |
Feels Like : -11.7 ° C / 10.9°F Humidity : % 77 Pressure : 1005 mb Wind Speed : 9.4 kmph / 5.8 miles from WNW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Devils Track Airport, Grand Marais, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri | Overcast |
-12 ° C | -4.6 ° C | -7.4 ° C | % 77 | 25.6 km/h | 0% |
| 06 December 2025 Sat |  Sunny |
-12.9 ° C | -9.5 ° C | -11 ° C | % 58 | 18.4 km/h | 0% |
| 07 December 2025 Sun | Sunny |
-16.1 ° C | -9.1 ° C | -12.7 ° C | % 65 | 18.7 km/h | 0% |
| 08 December 2025 Mon |  Heavy snow |
-16.3 ° C | -7.7 ° C | -10.7 ° C | % 86 | 27 km/h | 81% |
| 09 December 2025 Tue |  Moderate snow |
-11.9 ° C | -7.3 ° C | -9.5 ° C | % 87 | 10.1 km/h | 79% |
| 10 December 2025 Wed |  Light freezing rain |
-12.5 ° C | -5.9 ° C | -8.2 ° C | % 81 | 25.6 km/h | 87% |
| 11 December 2025 Thu |  Partly Cloudy |
-12.6 ° C | -7.2 ° C | -10.1 ° C | % 77 | 25.6 km/h | 0% |
| 12 December 2025 Fri | Sunny |
-12.6 ° C | -7.4 ° C | -10.4 ° C | % 78 | 23.4 km/h | 0% |
| 13 December 2025 Sat | Sunny |
-11.4 ° C | -8 ° C | -10.1 ° C | % 76 | 21.6 km/h | 0% |
| 14 December 2025 Sun |  Moderate or heavy snow showers |
-10.9 ° C | -3.2 ° C | -6.3 ° C | % 86 | 29.2 km/h | 82% |
| 15 December 2025 Mon | Heavy snow |
-5 ° C | 0.3 ° C | -1.2 ° C | % 93 | 29.9 km/h | 87% |
| 16 December 2025 Tue | Sunny |
-11.8 ° C | -7.4 ° C | -9.6 ° C | % 75 | 16.2 km/h | 0% |
| 17 December 2025 Wed | Moderate or heavy snow showers |
-11.9 ° C | -7.2 ° C | -9.3 ° C | % 81 | 20.2 km/h | 84% |
| 18 December 2025 Thu |  Light snow |
-15.7 ° C | -8.4 ° C | -9.8 ° C | % 84 | 26.6 km/h | 73% |
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