National Weather Service Forecast for: Chula Vista CA
Issued by: National Weather Service San Diego, CA
Updated: 8:38 pm PDT Jun 29, 2026
 
Tonight

Tonight: Patchy drizzle after 2am. Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm after midnight.
Mostly Cloudy
then Patchy
Drizzle
 Tuesday

Tuesday: Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 69. West wind 5 to 10 mph, with gusts as high as 20 mph.
Patchy
Drizzle then
Mostly Sunny
 Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 61. West wind around 5 mph becoming calm in the evening.
Increasing
Clouds
 Wednesday

Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 69. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Gradual
Clearing
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 61. West wind around 5 mph becoming calm after midnight.
Mostly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 70.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 62.
Mostly Cloudy

 Friday

Friday: Partly sunny, with a high near 71.
Partly Sunny

 Friday
Night
Friday Night: Increasing clouds, with a low around 63.
Increasing
Clouds
Lo 62 °F Hi 69 °F Lo 61 °F Hi 69 °F Lo 61 °F Hi 70 °F Lo 62 °F Hi 71 °F Lo 63 °F

 

Tonight
 
 Patchy drizzle after 2am. Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm after midnight.
Tuesday
 
 Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 69. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Increasing clouds, with a low around 61. West wind around 5 mph becoming calm in the evening.
Wednesday
 
 Cloudy through mid morning, then gradual clearing, with a high near 69. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 61. West wind around 5 mph becoming calm after midnight.
Thursday
 
 Mostly sunny, with a high near 70.
Thursday Night
 
 Mostly cloudy, with a low around 62.
Friday
 
 Partly sunny, with a high near 71.
Friday Night
 
 Increasing clouds, with a low around 63.
Independence Day
 
 Cloudy, then gradually becoming mostly sunny, with a high near 72.
Saturday Night
 
 Mostly cloudy, with a low around 63.
Sunday
 
 Partly sunny, with a high near 71.
Sunday Night
 
 Mostly cloudy, with a low around 63.
Monday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 71.

 

Forecast from NOAA-NWS for Chula Vista CA.