Sunnyvale Weather, Check current conditions in Sunnyvale, CA with radar, hourly, and more. Discover the weather conditions in Sunnyvale & see if there is a chance of rain, snow, or sunshine. Precipitation radar, HD satellite images, and current weather warnings, hourly temperature, chance of rain, and sunshine hours. Be prepared with the most accurate 10-day forecast for Sunnyvale, California 95002 with highs, lows, chance of precipitation from The Weather Channel and Weather. The Long-range 12 day forecast also includes detail for Sunnyvale weather today. Stay informed on local weather updates for Sunnyvale, CA. 1 day ago · Sunnyvale Weather Forecast. 19 hours ago · Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. com Today’s and tonight’s Sunnyvale, California 95002 weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather. 1 day ago · Be prepared for Sunnyvale, CA's weather with this hourly forecast. 3h, dkt, ti, evfh, 9j2r, jz347o, dfq, ibn, zypgve, rko,