December, the first month of the winter, in Government Camp, is also a wintry month, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 25.2°F (-3.8°C). Government Camp hour by hour weather outlook with 12 hour view providing precipitation, temperatures, sky conditions, rain or snow chance dew-point, relative humidity, wind direction with speed. Government Camp hour by hour weather outlook with 48 hour view projecting temperatures, sky conditions, rain or snow chance, dew-point, relative humidity, precipitation, and wind direction with speed. Mount Hood Weather (Days 0-3): The weather forecast for Mount Hood is: A heavy fall of snow, heaviest during Thu nightTemperatures will be below freezing (max -5°C on Sat morning, min -16°C on Thu afternoon)Winds increasing (light winds from the WNW on Wed night, gales from the W by Thu night). Weather Forecast for Timberline Lodge Elev. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Government Camp, Oregon . Hourly. US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Pendleton, OR 2001 NW 56th Drive Pendleton, OR 97801 (541) 276-7832 Government Camp Weather Forecasts. 6337 ft from the National Weather Service - Portland Weather Forecast for Mt Hood Meadows Elev. Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather.com and The Weather Channel Hourly Weather Forecast for Government Campâ¦ Mostly cloudy. 3605 ft from the National Weather Service - Portland A 50 percent chance of rain and snow in the afternoon. 5445 ft from the National Weather Service - Portland Weather Forecast for Government Camp Elev. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Government Camp, OR, US with The Weather Network. Temperature In Government Camp, the average high-temperature is almost the same as in November - a still cold 36.7°F (2.6°C). US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Portland, OR 5241 NE 122nd Avenue Portland, OR 97230-1089 Current conditions and forecasts including 7 day outlook, daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill (when applicable) historical data, normals, record values and sunrise/sunset times Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Government Camp area. Day Details.