Sunny today in Chula Vista, CA, with a high near 75 and a low tonight around 63. Chances of rain run around 76% today. Thursday looks showers and thunderstorms, with a high near 68. Over the next 6 days, highs range from 68 to 81 with overnight lows from 59 to 63.

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