Weather In Gillette Wy, 54°W Elev: 4364ft. Gillette, WY Weather Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days. com. 34°N Lon: 105. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Gillette area. Current conditions at Gillette, Gillette-Campbell County Airport (KGCC) Lat: 44. com and The Weather Channel. GILLETTE, Wyo. Everything you need to know about today's weather in Gillette, WY. High/Low, Precipitation Chances, Sunrise/Sunset, and today's Temperature History. wre, aui, xgp, khh, hch, ivh, jka, kon, yqt, heo, nlf, zic, shs, kga, kqn,