Weather Alert
Chula Vista Weather Warning NWS WEATHER ALERT FOR THE CHULA VISTA, CA AREA - Issued: 1203 PM PDT Sat Oct 3 2026 Chula Vista Weather Warning

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Chula Vista, CA Weather Forecast

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Chula Vista, CA Weather Forecast

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Chula Vista CA weather - Clear - 100°F
Clear
100°F
Updated 5:04 pm
Feels Like 98°F
Humidity 16%
Wind ESE 22 mph
Barometer  29.75 in
Dew Point 46°F
Chula Vista CA weather - Clear - 38°C
Clear
38°C
Updated 5:04 pm
Feels Like 37°C
Humidity 16%
Wind ESE 35 km/h
Barometer  100.7 kPa
Dew Point 8°C
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Chula Vista Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Chula Vista, CA Weather - Tonight Mostly Clear Chula Vista, CA Weather - Sunday Mostly Sunny Chula Vista, CA Weather - Sunday Night Mostly Clear Chula Vista, CA Weather - Monday Mostly Sunny Chula Vista, CA Weather - Monday Night Partly Cloudy Chula Vista, CA Weather - Tuesday Partly Cloudy Chula Vista, CA Weather - Tuesday Night Mostly Clear Chula Vista, CA Weather - Wednesday Mostly Sunny Chula Vista, CA Weather - Wednesday Night Mostly Clear Chula Vista, CA Weather - Thursday Partly Cloudy Chula Vista, CA Weather - Thursday Night Mostly Clear Chula Vista, CA Weather - Friday Partly Cloudy
Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Mostly Clear Partly Cloudy
Lo: 74°FLo: 23°C Hi: 101°FHi: 38°C
 Lo: 73°FLo: 23°C Hi: 98°FHi: 37°C
 Lo: 72°FLo: 22°C Hi: 96°FHi: 36°C
 Lo: 74°FLo: 23°C Hi: 94°FHi: 34°C
 Lo: 72°FLo: 22°C Hi: 93°FHi: 34°C
 Lo: 71°FLo: 22°C Hi: 90°FHi: 32°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1133 AM PDT Sat Oct 03 2026 Chula Vista, CA Weather - WeatherWorld.com

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Issued: 1137 AM PDT Sat Oct 3 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

Santa Ana winds have been observed this morning. East flow around an area of high pressure has resulted in gusts near 30-45 MPH across the San Diego County mts/foothills. Gusty winds and lower relative humidity each day will lead to elevated to near-critical fire weather conditions, so make sure to do your part that leads to one less spark! East winds have...