Rocklin 5-Day Forecast & Current Conditions Updated every hour
Climate & Precipitation Rocklin’s climate closely tracks that of the Sacramento Metropolitan region. It is characterized by comfortable fall and spring temperatures in the 70’s and warm summers.
Annual rainfall is 21 inches per year. See www.Weather.com for a detailed daily forecast.
Air Quality The Air Quality and Meteorological Information System (AQMIS) is a web-based source for real-time (and historical) air quality and meteorological data. AQMIS is used by state and local officials as well as the public to track air quality.