Campbell County Airport (GCC) 15 Day Weather Forecast, Gillette United States
Current weather conditions and 15 day weather forecast for Campbell County Airport in Gillette, 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 GCC
| 20 December 2025 Sat -0.6 ° C ( 30.9°F )  Patchy light snow |
Feels Like : -7 ° C / 19.5°F Humidity : % 96 Pressure : 1002 mb Wind Speed : 27.4 kmph / 17 miles from N 
Visibility : 1.2 km Precipitation (rainfall) : 0 mm Cloud (%) : 60 |
15-day weather forecast for Campbell County Airport, Gillette, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri |  Patchy rain nearby |
-2.2 ° C | 12.7 ° C | 5.5 ° C | % 52 | 54.4 km/h | 80% |
| 20 December 2025 Sat |  Light freezing rain |
-5.5 ° C | 3.6 ° C | -1 ° C | % 67 | 17.6 km/h | 63% |
| 21 December 2025 Sun |  Partly Cloudy |
-5.7 ° C | 6.5 ° C | -1 ° C | % 84 | 23.8 km/h | 0% |
| 22 December 2025 Mon |  Sunny |
1.2 ° C | 9.6 ° C | 4.1 ° C | % 82 | 41 km/h | 0% |
| 23 December 2025 Tue | Partly Cloudy |
0.9 ° C | 8.6 ° C | 4.2 ° C | % 67 | 17.6 km/h | 0% |
| 24 December 2025 Wed | Sunny |
5.6 ° C | 13.8 ° C | 7.9 ° C | % 44 | 40.3 km/h | 0% |
| 25 December 2025 Thu | Sunny |
3.3 ° C | 12.6 ° C | 9.2 ° C | % 54 | 57.6 km/h | 0% |
| 26 December 2025 Fri | Partly Cloudy |
-6.8 ° C | -3.3 ° C | -3.9 ° C | % 78 | 20.9 km/h | 0% |
| 27 December 2025 Sat | Sunny |
-5.7 ° C | 5.9 ° C | -1 ° C | % 65 | 20.5 km/h | 0% |
| 28 December 2025 Sun | Sunny |
-2.3 ° C | 4.1 ° C | -0.4 ° C | % 52 | 13.7 km/h | 0% |
| 29 December 2025 Mon |  Cloudy |
-3 ° C | 0.2 ° C | -1.2 ° C | % 78 | 21.6 km/h | 0% |
| 30 December 2025 Tue | Partly Cloudy |
-3.9 ° C | 3.8 ° C | -1.4 ° C | % 52 | 14.8 km/h | 0% |
| 31 December 2025 Wed | Sunny |
-1.9 ° C | 4.6 ° C | 0.9 ° C | % 42 | 31.7 km/h | 0% |
| 01 January 2026 Thu | Sunny |
-4.3 ° C | 0.8 ° C | -1.8 ° C | % 49 | 44.3 km/h | 0% |
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