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
| 01 August 2026 Sat 16.3 ° C ( 61.3°F )  Clear |
Feels Like : 16.6 ° C / 61.9°F Humidity : % 91 Pressure : 1014 mb Wind Speed : 6.5 kmph / 4 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 3 |
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 |
|---|---|---|---|---|---|---|---|
| 01 August 2026 Sat | Sunny |
15.9 ° C | 30.7 ° C | 22.9 ° C | % 65 | 23.4 km/h | 4% |
| 02 August 2026 Sun | Sunny |
11.9 ° C | 32.4 ° C | 22.2 ° C | % 57 | 11.9 km/h | 3% |
| 03 August 2026 Mon | Sunny |
16.9 ° C | 33.8 ° C | 25.1 ° C | % 55 | 27.4 km/h | 3% |
| 04 August 2026 Tue |  Partly Cloudy |
15.9 ° C | 31.9 ° C | 23.4 ° C | % 60 | 22 km/h | 36% |
| 05 August 2026 Wed |  Light rain shower |
12.4 ° C | 27.4 ° C | 16.9 ° C | % 79 | 13 km/h | 75% |
| 06 August 2026 Thu | Sunny |
12.6 ° C | 27.7 ° C | 19.5 ° C | % 71 | 13.3 km/h | 36% |
| 07 August 2026 Fri | Sunny |
14.7 ° C | 28.6 ° C | 21.1 ° C | % 58 | 21.2 km/h | 3% |
| 08 August 2026 Sat | Sunny |
10.7 ° C | 26.4 ° C | 18.3 ° C | % 47 | 15.1 km/h | 2% |
| 09 August 2026 Sun | Sunny |
12.5 ° C | 25.1 ° C | 18.8 ° C | % 59 | 20.2 km/h | 17% |
| 10 August 2026 Mon | Partly Cloudy |
15.3 ° C | 27.6 ° C | 21.1 ° C | % 68 | 13.7 km/h | 60% |
| 11 August 2026 Tue | Sunny |
12.6 ° C | 28.2 ° C | 19.9 ° C | % 54 | 16.2 km/h | 2% |
| 12 August 2026 Wed | Sunny |
13.8 ° C | 23 ° C | 17.9 ° C | % 58 | 19.8 km/h | 17% |
| 13 August 2026 Thu |  Cloudy |
14.7 ° C | 28.6 ° C | 21.2 ° C | % 69 | 23.8 km/h | 42% |
| 14 August 2026 Fri | Partly Cloudy |
17.7 ° C | 32.4 ° C | 24.8 ° C | % 69 | 23.8 km/h | 8% |
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