Rainbow Lake Wind ForecastUnited StatesCAShasta CountyRainbow Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Rainbow Lake wind forecast issued today at 5:33 pm. Next forecast at approx. 5:33 am.Rainbow Lake Wind Statistics August WindWeaverville (19.9 miles)2025JulyAugustStrongest – Average August–Strongest 3 July, 202516.1mph SSWAverage July5.7mphStrongest 24 February, 202521.9mph SSWAverage 20255.7mphClimate (2010–Present)Weaverville (19.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 February, 202521.9mph SSWAverage 2020–20255.5mphGet WillyWeather+ to remove ads