Grantsburg Municipal Airport (GTG) 15 Day Weather Forecast, Grantsburg United States
Current weather conditions and 15 day weather forecast for Grantsburg Municipal Airport in Grantsburg, 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 GTG
| 22 February 2026 Sun -13.7 ° C ( 7.3°F )  Partly cloudy |
Feels Like : -22.8 ° C / -9°F Humidity : % 74 Pressure : 1032 mb Wind Speed : 21.2 kmph / 13.2 miles from NW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Grantsburg Municipal Airport, Grantsburg, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 22 February 2026 Sun |  Overcast |
-14.2 ° C | -8.7 ° C | -11.6 ° C | % 63 | 25.9 km/h | 0% |
| 23 February 2026 Mon | Partly Cloudy |
-14.8 ° C | -8.2 ° C | -11.6 ° C | % 67 | 22 km/h | 0% |
| 24 February 2026 Tue |  Moderate snow |
-9.5 ° C | -0.7 ° C | -5.2 ° C | % 84 | 20.9 km/h | 67% |
| 25 February 2026 Wed | Partly Cloudy |
-12.7 ° C | -7.3 ° C | -8.9 ° C | % 74 | 23 km/h | 0% |
| 26 February 2026 Thu |  Light freezing rain |
-11.1 ° C | -2.4 ° C | -7 ° C | % 84 | 15.5 km/h | 89% |
| 27 February 2026 Fri | Partly Cloudy |
-5 ° C | 4.7 ° C | -0.7 ° C | % 85 | 16.2 km/h | 0% |
| 28 February 2026 Sat | Moderate snow |
-12.9 ° C | -1.1 ° C | -4.8 ° C | % 64 | 33.8 km/h | 81% |
| 01 March 2026 Sun |  Cloudy |
-15.4 ° C | -9.6 ° C | -12.5 ° C | % 51 | 22.7 km/h | 0% |
| 02 March 2026 Mon |  Moderate or heavy snow showers |
-11 ° C | -3.9 ° C | -7.3 ° C | % 65 | 23.4 km/h | 68% |
| 03 March 2026 Tue | Light freezing rain |
-9.7 ° C | -4.7 ° C | -6.1 ° C | % 84 | 18.7 km/h | 70% |
| 04 March 2026 Wed |  Sunny |
-11.2 ° C | 0.6 ° C | -5.1 ° C | % 80 | 29.5 km/h | 0% |
| 05 March 2026 Thu | Sunny |
-6.1 ° C | 2.1 ° C | -2.2 ° C | % 84 | 17.6 km/h | 0% |
| 06 March 2026 Fri |  Heavy snow |
-0.5 ° C | 0.8 ° C | 0.1 ° C | % 93 | 20.9 km/h | 60% |
| 07 March 2026 Sat |  Fog |
-0.4 ° C | 0.8 ° C | 0.1 ° C | % 100 | 6.5 km/h | 71% |
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