Investigate Amargosa Valley, Nevada climate data from Fizber.com. Not only you can receive current weather information, but also get an idea of general climate state of Amargosa Valley, Nevada. Fizber Climate watch gives you an opportunity to Investigate current weather of the area. Average min temperature of Amargosa Valley, Nevada in January is -, average min temperature in July is -, while the average max temperature in January is n/a, average min temperature in July is n/a.