Chance rain showers tonight in Sunnyvale, CA, with a low around 54. Chances of rain run around 54% tonight. Thursday looks chance rain showers, with a high near 68. Over the next 6 days, highs range from 68 to 77 with overnight lows from 48 to 54.

The National Weather Service 7-day forecast for your location, with daily and hourly temperature, chance of precipitation, wind, and conditions.