Cupertino, United States of America - Hourly past weather, almanac for Cupertino including historical temperature, wind, rain, pressure and humidity stats | WorldWeatherOnline.com Realtime weather, 14 day weather forecast, historical weather at Cupertino Historical Weather At night the average minimum temperature drops down to around 14°C, that's 58°F. Over the course of the year, the temperature typically varies from 43°F to 76°F and is rarely below 36°F or above 85°F. In recent times the highest recorded temperature in September has been 37°C that's 99°F, with the lowest recorded temperature 8°C, about 46°F. Weather history for Cupertino, California for September 30, 2015. “For a time, flowers were the No. In Cupertino, the summers are long, comfortable, arid, and mostly clear and the winters are short, cold, wet, and partly cloudy. In 1776, Captain Juan Bautista de Anza led an expedition from Sonora, Mexico, up the coast of California, aiming to establish a presidio (fort) on San Francisco Bay. Cupertino (/ ˌ k uː p ər ˈ t iː n oʊ / KOOP-ər-TEEN-oh) is a city in Santa Clara County, California, directly west of San Jose on the western edge of the Santa Clara Valley with portions extending into the foothills of the Santa Cruz Mountains.The population was 58,302 as of the 2010 census. Continuing a Legacy of Pioneering. History. Cupertino owes its earliest mention in recorded history to Spaniards with a pioneering spirit. Over the years, the society collected artifacts relating to Cupertino history: photographs, furniture, period household and agricultural items, vintage clothing and books. Throughout the month of September daytime temperatures will generally reach highs of around 28°C that's about 82°F. Average Weather in Cupertino California, United States. In April 2006, Apple's then CEO Steve Jobs announced to the city council of Cupertino that Apple had acquired nine contiguous properties to build a second campus, the Apple Campus 2. Julie DeVere of the Cupertino Historical Society believes this is in reference to the booming flower business of the 20th century. The idea for a new headquarters was conceived by Jobs and Apple's former chief designer Jony Ive. Cupertino past weather with historical weather conditions for the last 30 days, including history of previous high and low temperatures, humidity, dew point, barometric pressure, wind speed, wind direction, wind gust, and rain fall totals for the Cupertino area and overall Santa Clara county, California.