Weather for Lake Manchaug Camping, MA - Lake Manchaug Camping, MA Weather, Current Weather in Lake Manchaug Camping, MA. Local weather report for Lake Manchaug Camping, MA, Local Lake Manchaug Camping, MA weather. Forecast for Lake Manchaug Camping, Massachusetts, Lake Manchaug Camping, MA weather forecast. Find your local Lake Manchaug Camping weather forecast. Lake Manchaug Camping, MA weather conditions.